NSW Branch Newsletter - The Australian and New Zealand Forensic
Transcription
NSW Branch Newsletter - The Australian and New Zealand Forensic
NSW Branch Newsletter Issue 34 Eric Murray becomes an ANZFSS Life Member. See pg 19. ANZFSS Merchandise available online at: www.anzfss.org.au/nsw Your NSW Branch ANZFSS Committee Members wish you a safe and Happy New Year, see you in 2012!! Inside this issue: New Society Members 1 President’s Message 2 REVIEW by Glenn 3-8 Wilcher; CCTV Evidence presentation by Dr Glenn Porter REVIEW by Glenn Wilcher; Inside the Forensic World Part II 9-18 ANZFSS Merchandise 18 NSW ANZFSS Branch Lifetime Member Profile; Eric Murray 19 Newsletter & Contact Details 20 December 2011 Membership Renewal 2012: Thank you all for your continued commitment to our Society in 2011. Membership renewals for 2012 will start to appear in your letter boxes after January 16th. Please ensure that you sign and date your form, complete and check all details and renew as early as possible so you don’t miss out on the ANZFSS events in store for 2012. Remember that if you have not renewed by May 31st, you’ll be taken off the correspondence list and won’t be alerted to future events. Please note that those who took advantage of the Annual Dinner & 2012 Membership deal online – in particular those who were renewing for 2012 will still receive their Renewal Form to sign and date, check and post back before they receive their 2012 NSW ANZFSS Branch Membership Card. On this note: our 2012 Membership Card will be dedicated to the memory of two of the NSW Branch’s “Committed Professionals” who sadly passed away in recent times; Michael Dawson (UTS) and Rebecca Kendrew (DAL). Their professional dedication and focus on quality and integrity were greatly appreciated, not only by their work colleagues but also by the forensic science community. They are sadly missed and we honour them by this token of appreciation. During the course of 2012, if any of your contact details change, please send us an email at [email protected] Happy Holidays to you and your loved ones. - Aldo New Society Members: The NSW Branch of ANZFSS warmly welcomes the following new members: Paula HALLAM Rebecca Maree LEE Lisa SCHOFIELD Zachary WILKES 1 Page 2 NSW Branch Newsletter President’s Review of 2011: Dear Members, As I look back on the year that has been, 2011 sure has been a busy year; full of interesting lectures from a wide range of forensic disciplines including wildlife forensics to archaeology and mass grave investigation, forensic applications of CCTV evidence to microbiology and bio-terrorism. The NSW branch also organised Inside the Forensic World (held in September) and inspired the students and members of the public who attended into careers within forensic science. We received very positive feedback from this event and hope we can continue to promote forensics to those keen young members of our society. With the likes of our recently welcomed Life Member, Mr Eric Murray, leading the way, the future for these students is bright. The year officially closed with the hugely successful Annual Dinner held on the 25th November at the UTS Function Centre, Aerial, where Detective Senior Sergeant Steve Horn and Inspector Ian Waterson intrigued over 115 guests with stories from cold case murder investigations. Great thanks and appreciation is extended to all our guest speakers who presented in 2011. We ended the year with 218 financial members of the NSW branch ANZFSS. This shows a steady increase in our membership and we look forward with refreshed enthusiasm to continue the work of the ANZFSS in maintaining a professional society and showcasing all forensic disciplines at lectures and public nights to be held in 2012. Public events will be promoted in this newsletter so watch this space. their honour, the NSW Branch of the ANZFSS has also chosen to re-name two financial scholarships awarded to members for attendance to the biennial Symposium on Forensic Sciences. The re-named scholarships will be offered for the first time for attendance to the upcoming conference in 2012 held in Tasmania. More details will become available early next year and application information will be emailed to all members once it is finalised. Talking of the ANZFSS conference 2012, I remind you all to visit the conference website to view the updates. Our colleagues from the Tasmanian Branch are hosting the 21st International Symposium on Forensic Sciences in Hobart from 23-27th September. I know this will undoubtedly meet the rising standard of our International conferences, both professionally and socially! The call for abstracts and registration has gone out, and the National Executive have just announced they’re offering 20 scholarships covering full member registration costs and 10 scholarships covering student registration costs. This generous support, in combination with our Branch offering will substantially assist financially if you were thinking of attending. So get those abstracts written!! Further details on the application process for these scholarships will be in our next newsletter, alternatively keep an eye on our website! Well, we look forward to another exciting year ahead, and I hope to see you at one or all of our branch meetings in 2012; of course being a Symposium year it is even more exciting! Lastly, I take this opportunity to thank you for your support throughout the year, and to wish all our members and their families a very Merry Christmas. We look forward to seeing you happy and healthy in 2012. It is with sadness that we remember two of our committed Society members who recently passed away; Ms Rebecca Kendrew and Associate Professor Michael Dawson. These members played significant roles in the Society and are to be commemorated by - Alison Sears featuring on our 2012 membership cards. In President NSW Branch ANZFSS 2 Issue 34 Page 3 REVIEW: “Closed Circuit TV: Application & Issues of Forensic Identification Methods” by Dr Glenn Porter. ANZFSS Branch Meeting 12th October 2011. Presenter: Dr Glenn Porter Senior Lecturer in Forensic Science at University of Western Sydney. Review by Glenn Wilcher. Dr Glenn Porter is the Head of Program for the Bachelor of Science (Forensic Science) at UWS. Dr Porter teaches Forensic Photography, Crime Scene Investigation and Complex Forensic Cases. He is Secretary General of the Australian Academy of Forensic Sciences and a member of the Editorial Board of the Australian Journal of Forensic Sciences. Dr Porter had 20 years experience as a forensic practitioner and forensic photographer with the AFP. Dr Porter’s research includes reliability of photographic evidence including comparison and interpretation, CCTV identification, intelligence and standards and application of visual evidence in forensic science. He has published in international journals and chapters in textbooks. What is CCTV? The acronym CCTV stands for Closed Circuit Television. It is a private or closed video system where viewing of the video is restricted to a specific group of individuals. Monitoring of areas and or activities may be used for security, safety, industrial or private purposes. The images created by CCTV can be viewed while an event or incident is occurring or recorded ‘after the fact’ ‘on-site’ or ‘off-site’. CCTV systems usually involve links between cameras on location and monitors at one or more control centres. The systems can be made up of analog cameras and image storage devices or digital cameras and image storage or a combination. Systems can provide real-time, time lapse, event, or digitally recorded surveillance information to detect, respond and investigate, providing evidence for security and safety. Cameras can be stationary or moving. Stationary cameras point at a specific area broadcasting that site 100% of the time. Moving cameras, known as PTZ (pan, tilt and zoom), allow an individual to move the camera by remote control following an object or person. Some PTZ cameras function automatically when motion is detected. These cameras also have automatic adjustments such as auto focus and iris for maximum viewing. Dr Porter mentioned sophisticated systems can have night vision or low light cameras for nocturnal operations. CCTV is also used to capture images for facial recognition biometric systems. CCTV Equipment The basic components of CCTV include a camera and monitor recorders. Video cameras are available as monochrome and colour. Monitors are similar to television sets and can also be monochrome or colour. The monitors usually produce superior resolution. Time lapse recording allows time to lapse between taking individual images or pictures. Dr Porter explained that real-time recording is 30 pictures per second. With time to lapse between images fewer images are recorded per second and less storage mediums such as tapes, hard drives, discs etc, are required for recording the event or action. Effectiveness of CCTV Applications of CCTV are very wide and include banking, retail, hospital, traffic management and surveillance of city areas, bus and train stations. The main advantage is the geographic area able to be covered by one security person in addition to their use in an investigation and as evidence in criminal and civil liability cases. Examples of liability cases include use of cameras with insurance fraud investigation in workers compensation, such as falls monitored in supermarkets or disability claims with CCTV picking up a person conducting manual labor. The knowledge that security cameras are present can be a deterrent to criminal activity and provides a sense of security to patrons. In the area of privacy issues, some systems can overlay opaque shapes to prevent viewing of faces which could be prejudicial to the offender in a future criminal trial. 3 Page 4 NSW Branch Newsletter REVIEW: “Closed Circuit TV: Application & Issues of Forensic Identification Methods” by Dr Glenn Porter. ANZFSS Branch Meeting 12th October 2011. Bertillonage Biometrics - Process Bertillonage biometrics was a late 19th century method of identifying individuals by the use of multiple bodily measurements. Bertillonage biometrics is no longer used. The process required an individual going through a 20-60 minute measuring exam where they would have various body measurements taken. These measurements would ideally include the height, length, and breadth of the head, the length of different fingers, the length of forearms, etc. The results obtained were then recorded and/or manually compared to a record database. Though all this was done by hand, the record filing and checking system was quite fast for its time. History of Bertillonage Biometrics Created in the 1890's by a Paris police desk clerk, Alphonse Bertillon an anthropologist, this method of identification became the primary method for identifying criminals in the late 1800's. Bertillon based his system on the claim that measurement of adult bones does not change after the age of 20. He also introduced a catalogue system, which enabled filing/checking records quite quickly. The system was a success identifying hundreds of repeat offenders, and was used world-wide until 1903, when two identical (within the tolerances) measurements were obtained for two different persons at the Fort Leavenworth Prison. The prison switched to fingerprinting the following day and the rest of the world soon followed, effectively abandoning the Bertillonage Biometric measurement system forever. Evaluation of Results for Bertillonage biometrics Predicted to be accurate at 286,435,456 to 1 allowing for possible (and eventually proven) duplicates, human error in measuring contributed to a smaller effective accuracy. Non-unique measurements allowed for multiple people having the same results, reducing the usefulness of this method. Also, the time involved to measure a subject was prohibitive for uses other than prison records. Leavenworth Prison Event They looked identical and even shared the same name, but the two prisoners pictured below were actually different people and their case helped with the introduction of fingerprint identification. The man photographed at the top was Will West, the man whose photos are shown underneath was called William West, and they were both sentenced to jail at Leavenworth Penitentiary in Kansas over 100 years ago. The arrival of Will West in 1903 caused the records clerk confusion because he was convinced he'd processed him two years previously. The record clerk pulled out this file photo of William West, who looked almost identical to Will West (seen in the top set of photos). 4 Issue 34 Page 5 REVIEW: “Closed Circuit TV: Application & Issues of Forensic Identification Methods” by Dr Glenn Porter. ANZFSS Branch Meeting 12th October 2011. The clerk McClaughry convinced the man before him had been to the prison previously, checked his name in his filing system and found one William West who looked identical to Will West in the photographs in every respect and had the same measurements. Will West had stated “That’s my picture, but I don’t know where you got it, for I know I have never been here before”. McClaughry found he was correct. William West was a different person altogether and had been admitted to the prison two years previously for murder. The case highlighted the flaws in the Bertillon method which resulted in the use of fingerprints. McClaughry, after being instructed on the technique, introduced fingerprinting to Leavenworth Prison. America’s first national fingerprint repository was established shortly afterwards. Penrose Triangle Dr Porter showed a photograph of the penrose triangle also known as a tribar or impossible triangle. The triangle was first created by a Swedish artist Oscar Reutersvard in 1934, creating the first triangle out of cubes. The properties of the 2D drawing cannot be realised by any 3D object hence the name the ‘impossible object’. The observer assumes the features of the figure that are touching in the 2D representation are at the same distance from the person viewing it. The illusion affects the eye’s interpretation of 2D pictures and a 3D object. The visual perspective is twisted creating the illusion of a 3D object that cannot actually exist. The use of perspective to create depth adds to the effect. This optical illusion is demonstrated below in the photographs – at different perspectives – of the Impossible Triangle sculpture in Perth, WA. Images of the Impossible Triangle sculpture in Perth, WA courtesy of source: http://bjornfree.com/galleries.html Image of Penrose Triangle courtesy of www.sightsavers.org Identification Evidence Dr Porter spoke about issues of recognition evidence. Various expressions are used to describe identification evidence and are defined under the Evidence Act: Visual identification evidence: “identification based wholly or partly on what a person saw but does not include picture identification evidence. Picture identification evidence: “identification made wholly or partly by a person examining pictures kept for the use of police officers”. Resemblance evidence: evidence that a defendant “resembles (visually, aurally or otherwise) a person who was present or near where the offence was committed”. Resemblance evidence usually consists of evidence that a person “looks like”, or in the case of aural resemblance “sounds like”, the defendant as opposed to evidence that a person is the defendant. The weight to be attributed to the evidence is a matter for the jury. Resemblance evidence that a person looks like the accused is, on its own insufficient to sustain a conviction. Recognition evidence: a term used when a defendant is purportedly identified by a person who knows or is familiar with him or her. Descriptive evidence: may take the form of a description of an assailant by an alleged victim or witness of a crime. In-court identification: is the identification of the accused usually by a witness in court. 5 Page 6 NSW Branch Newsletter REVIEW: “Closed Circuit TV: Application & Issues of Forensic Identification Methods” by Dr Glenn Porter. ANZFSS Branch Meeting 12th October 2011. Individualisation Methods – Identification Dr Porter listed individualisation methods used in identification. These were distinctive markings, facial asymmetry, morphological comparison and photo-anthropometry. Distinctive markings also includes scars, freckles, tattoos, moles and anatomical peculiarities. Photo-anthropometry Dr Porter talked about photo-anthropometry which is a metric approach to facial comparison. It has been utilised as a facial image comparison technique. CCTV and facial identification has been used in court cases especially in the United Kingdom. Photo-anthropometry is used with facial morphology and image superimposition to make identification determinations between two facial images. These are collectively known as facial mapping. Facial mapping is a practice and not a standardised technique based on teaching or obtained by qualifications. Facial mapping is qualitative with respect to the presence or absence of characteristics features, similarities and or proportions. A number of soft tissue landmarks are marked on a facial image and distance between two landmarks is measured. Proportionality Indices (PI’s) are calculated for each measurement. Using PI’s, potential difference in distance from the camera can be accounted for. This may allow comparison of PI’s from different images. The images must be taken from similar angles. Comparisons are made of each PI from the questioned image with the corresponding PI in the reference image. It has been stated that PIs are not discriminatory enough and the process subjective. Facial features are not static, the face is dynamic and is influenced by many factors; physical and extrinsic (such as lighting, distance from camera etc). Opinion evidence and identification evidence Dr Porter provided some overview of expert identification evidence based on images and talked about various cases and problems with facial mapping in the legal environment. The discussion, complicated but well-explained, covered the need for adequate protection of accused persons of criminal acts when there is incriminating identification evidence (these critical overviews were subject of a journal article “Laws Looking Glass”, Current issues in Criminal Justice, Vol 20:3 pp337-377). Dr Porter mentioned the Australian case R v Tang (2006) 65 NSWLR 681 involving the reception of inadmissible opinion evidence in the form of facial and body mapping which allegedly identified a defendant. In reviewing the admissibility of this evidence, Spigelman CJ directed his attention to the Evidence Act, and explained its operation. Section 79 has two parts. Under the first part, it’s necessary to identify ‘specialised knowledge’, derived from one of the three matters identified, i.e. ‘training, study or experience’. Under the second part, it is necessary that the opinion be ‘wholly or substantially based on that knowledge’. Accordingly, it is a requirement of admissibility that the opinion be demonstrated to be based on the specialised knowledge. Applying this to the evidence, the Court concluded that facial mapping was not ‘specialised knowledge’ that would enable the Forensic Anatomist giving evidence to give an opinion about the identity of the unknown person in security images. Facial mapping and body mapping was not shown on the evidence in the trial to constitute ‘specialised knowledge’ of a character which can support an opinion of identity. The Forensic Anatomists’ opinions about the identity of Tang were not based on ‘specialised knowledge’. Instead, her opinions – including the emphasis on what were described as ‘unique identifiers’ – were characterised by the Court, somewhat as ipse dixit, (Latin for the only evidence we have is the fact the Anatomist said it). The Judge was concerned that the process employed was inadequately explained. Facial mapping and body mapping were therefore incapable of supporting opinions of identification and should not have been admitted. The Anatomist would be allowed to make de facto identifications incriminating Tang. Even though the Anatomist was not giving opinion evidence based on ‘specialised knowledge’, the Court was willing to allow testimony regarding similarities between the two sets of photographs in a future trial. 6 Issue 34 Page 7 REVIEW: “Closed Circuit TV: Application & Issues of Forensic Identification Methods” by Dr Glenn Porter. ANZFSS Branch Meeting 12th October 2011. That is, the Anatomist would be allowed to give expert opinion evidence about similarities, but would be prevented from actually identifying the accused as the Forensic Anatomist had in very confident terms, during the first trial. According to Spigelman CJ, any weaknesses or limitations with the techniques and opinions were for cross-examination. It would be for a future jury to determine the reliability and weight of the Anatomists evidence. Facial morphology has been admitted as evidence in Court as a form of expert ‘opinion evidence’. Legally, opinion evidence is not admissible, except if the person has specialised knowledge based on previous training, study or experience. Dr Porter talked about the High Court decision Smith v Queen. Smith was convicted of robbery. Two police officers testified they recognised Smith from CCTV. The police had previous dealings with Smith and recognised the person as Smith in photos of a bank robbery which Smith was accused of committing. The photos were of poor quality (low resolution) being frames from a CCTV recording. The admissibility of this evidence was challenged on the grounds it was inadmissible opinion evidence. The High Court concluded police evidence was not relevant as the police were in no better position than the jury, or a member of the public to make comparisons. Police were not present at the robbery, and the opinions of the police were based on ‘photographs’ and not the robbery itself, not being seen or heard by the police. A new trial was ordered holding that police identification was inadmissible. Justice Kirby suggested police and prosecution could get assistance from persons with “expertise in anatomy, anthropology and photography” because their specialised knowledge meant they could give evidence about identification in images. In another case, Jung, Dr Porter highlighted limitations in images relied upon by Forensic Anatomists, such as barrel distortion, poor exposure and resolution, lack of fine detail, subjects being out of focus, (depth of field) and motion blur (when subjects are moving) etc. In order to obtain accuracy in relation to ATM photographs and forensic photographs, similarity of image perspective and similar distances between lens and the subject are important in accuracy. Dr Porter stated that there are no databases for distribution of anatomical features and that despite issues relating to focusing and distortion, angles and distances, lens and lighting and conversion of 3D features to 2D, that limitations with security cameras means that not much can be stated for alleged similarities. The Peter Falconio case of 2006 where convicted killer Bradley John Murdoch appealed a conviction in the Northern Territory Criminal Court of Appeal (NTCCA) concerning admissibility of the Forensic Anatomist’s facial mapping. Dr Porter showed CCTV photographs of a truck with unrecognisable number plates and Bradley Murdoch at an NT truck stop. The NTCCA found techniques employed did not have a basis with respect to “field of knowledge” but the evidence was able to assist the jury with similarities between the person shown at the truck stop and the appellant – it was not admissible evidence concerning a positive identity. CCTV images of Bradley John Murdoch and his truck, at an Alice Springs Shell fuel stop. Images courtesy of www.NTNews.com.au 7 Page 8 NSW Branch Newsletter REVIEW: “Closed Circuit TV: Application & Issues of Forensic Identification Methods” by Dr Glenn Porter. ANZFSS Branch Meeting 12th October 2011. Dr Porter discussed reliability issues with facial morphology. With photographs of questioned evidence and recording reference images, controls are required such as ensuring resolution is high and that image integrity does not cause problems with image distortion and also using quality lighting to enhance visualisation. Dr Porter stated images need to be taken with lens free from rectilinear distortion and positioning the camera that eliminates perspective distortion (camera angle). Images from CCTV cameras, mobile phones, ATM’s etc do not meet these standards. Reference items should replicate image conditions and camera angles should match with the camera positioned perpendicular to the object to reduce distortion. Dr Porter mentioned observations of cameras in shopping centres and that if you are coming down an escalator, cameras should be directly in front of you. Matching camera angles from CCTV should provide the same level of distortion. Image perspective must be the same - it can compress or expand visual space and change size relationship. Dr Porter showed a slide of three mannequin heads where images were taken at different camera distances, that demonstrated differences in facial morphology caused by image perspective, with changes to the ear, nose, shape of face, head and neck in each picture. Another issue with CCTV is fine detail or resolving power. Image resolution can be compromised due to the type of optics. Ability of software to capture still images is problematic as well as images converted between digital and analogue. Increasing image magnification does not necessarily increase the detail because quality parameters become exhausted with any further increase which leads to empty magnification. Dr Porter’s presentation was fascinating, technical in some areas and well-explained. There is a clear concern for this field of forensic science with respect to the admissibility of CCTV evidence and the cases cited by Dr Porter have set some interesting precedents. - Review by Glenn Wilcher References Penrose Triangle, http://www.newworldencyclopedia.org/entry/Penrose_triangle. Benefits of CCTV, www.article.com/business-articles/the-benefits-of cctv-119459.html Thornhill, Ted (May 2011), Spot the difference?, The Daily Mail Morten R, Morley J, (2011) Investigation into use of photoanthropometry in facial image comparison. Journal of Forensic Science International pp 231-237. Edward G. (2008) Specialised Knowledge, the exclusionary directions and reliability: Reassessing incriminating expert opinion evidence. NSW Law Journal Vol 32. Edward G, Biber K, Kemp R, Porter G. (2009) Laws Looking Glass: Expert Identification Evidence Derived from Photographic and Video Images. Current Issues in Criminal Justice, Vol 20, pp 337-377. Big Brother may be “Watching” you but others are “Listening” to your every word! 8 Issue 34 Page 9 REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 The ANZFSS NSW Branch held the Inside the Forensic Worlds seminar on Saturday 17th September 2011 at the University of Technology, Sydney. The seminar was well attended with over 90 registrants enjoying the information sessions, most of whom were senior high school or first-year Uni students. A multidisciplinary cross-section of forensic specialists presented information on the duties they perform in their occupation and career path information. In the foyer, ANZFSS merchandise was available for purchase. Our Membership Officer Aldo Severino was busy promoting the Society and signed up a total of 13 new members and four UTS forensic science degree students became financial members on the day. Well done Aldo! Forensic posters from previous conferences were prepared by Committee Member Glenn Wilcher and set up for the registrants to look at and read during the morning tea break. From observations, the posters were well received with registrants taking notes and reading the interesting material. The posters provided a ‘taste’ of forensic pathology cases illustrating and providing information on wound pathology specifically bruising, lacerations and abrasions, as well as a poster providing case studies of radiographic methods of identification using natural disease processes, surgical interventions and dysmorphic skeletal features. A journal article previously published by Glenn Wilcher in the Medicine Science and Law journal on the use of multiple exostoses (a benign bone cancer known as osteochondroma) in the identification of incinerated human remains was also on display as an adjunct to the radiography poster illustrating the radiographs. The following is the final, Part II (see previous newsletter for Part I) of the review of each presentation given at the 2011 Inside the Forensic World. Thank you again to all our brilliant speakers. Feedback from attendees has been overwhelming positive. Dr James Wallman - Institute Conservation Biology, Biological Sciences, University of Wollongong: Dr Wallman defined Forensic Entomology as the use of insects and other arthropods to aid legal investigations. He outlined the importance of insects in the ecosystem providing food such as honey from bees, their role in pollination, food for animals as well as providing a rich source of protein in underdeveloped countries and Asia. Without insects, vertebrates and large numbers of plant species would become extinct. Dr Wallman also mentioned the benefits of maggots in medicine with debridement therapy, he showed before and after photographs of infected wounds, and maggots eating necrotic tissue, promoting blood flow and having antibiotic properties that kill bacteria. He also mentioned more sinister insects that cause hundreds of thousands of people to be sick and die such as the anopheles mosquito responsible for malaria, and the Botfly Dermatobia hominis, responsible for myiasis being the infection of human tissue with maggots. The anopheles mosquito, of which there are 30- 40 species, causes over one million deaths each year. One species of blowfly, the human Botfly lays eggs on a horsefly or mosquito, which then becomes the carrier. When that carrier lands on a human, the body heat causes the egg to hatch which then burrows into the skin. Dr Wallman outlined the areas entomologist work in, such as medico-legal investigations; rapes, murders, physical and medical neglect, contraband and animal welfare involving the RSPCA. Urban investigations, both criminal and civil in nature, concerned with buildings and pest issues & eradication of pests, and the investigation of stored products dealing with insect infestation or contamination of commercially distributed food and manufacturing of food. Dr Wallman discussed and showed examples of the succession of insects that arrive at a body from time of death and through the decomposition process. Blowflies such as Calliphoridae arrive soon after death and with microbial fermentation, flesh flies arrive. Species include Chrysomya, Muscidae, Sarcophagidine and Phoridae such as Scuttle and Coffin flies. Beetles Dermestidae (hide beetle) arrive late in the decomposition process. Other examples are Hister, Rove and Carcass beetles. Dr Wallman illustrated the life cycle of the fly commencing with the cotton appearance of the eggs, and the various instar stages of the larvae (maggots) and puparium stage with hatching of the fly, and the various hourly succession of development dependent on temperature and species. 9 Page 10 NSW Branch Newsletter REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 Resource by The Centre for Forensic Science, The University of Western Australia Maggots are collected from a crime scene and bred in the morgue to determine the time since death, known as the post mortem interval (PMI). It was stressed that when collecting maggots that some maggots such as the hairy maggots parasitise other maggots and have to be kept separate at collection and with invertebrate colonies. Other uses include determining if the corpse has been moved, cause and manner of death, associate suspects with the death and detection of toxins and drugs. The Entomologist identifies the species of fly and insects, determines the size and development of insects, calculates growth and passage through life cycles in the laboratory as an invertebrate culture and compares growth against weather conditions to estimate time of oviposition. Dr Wallman explained that pig carcasses are used in entomological research in Australia, unlike places such as the ‘body farm’ in Tennessee, which utilise donated deceased persons. Dr Wallman stated that most careers in entomology are in the agriculture sector and that a BSc degree with Honours in Biology followed by Post Graduate and Doctoral research is the career path. Left: The life cycle of a fly © Mark Gribben www.trutv.com/library/crime/criminal mind/forensics Right: A maggot mass capable of producing heat and raising the temperature by more than 10oC. 10 Issue 34 Page 11 REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 James Indsto – Forensic Botanist, Crime Science Services Branch, NSW Police: Forensic Botany refers to the use of plant materials to help solve crimes or resolve other legal problems. Because plant remains are found almost everywhere, they may occur as trace evidence at a crime scene in the form of macroscopic pieces of wood or charcoal, seeds, fruits, leaves, pods, twigs, flowers, as microscopic air-borne pollen or spores, plant cells in stomach contents or as DNA in plant fragments. Analysis of plant materials for forensic purposes requires expertise in one or more of several plant science sub-disciplines such as systematics, anatomy, palynology, ecology, molecular biology or plant chemistry. Assessment of evidence also frequently requires access to extensive reference collections from herbaria; palynological, anatomical, or morphological slide collections. James Indsto, Forensic Botanist at the NSW Police Forensic laboratories, examines plant materials under a stereomicroscope. Photo by Sydney Morning Herald 2008. Plant materials such as seeds, pollen, or leaves can be found not only in soil samples, but also on dead bodies, clothing, flooring, carpets, tools and many other places. These plant materials can be the subject of forensic study and just like any type of trace evidence, plant materials can link a suspect to a criminal act or a crime scene. James gave examples of cases where Forensic Botany had been used to solve crimes such as the Graham Thorn murder, the Jeanene Image courtesy of the Botanical Society of Bonner murder in the United States and the Jody Gallante murder (which America. Diversity of pollen morphology in ANZFSS Committee Member Glenn Wilcher assisted on as a Forensic Centrospermae. Nowicke & Skvarla 1977 Technician at Westmead Coronial Morgue). Graham Thorn Murder 1960. Basil Thorn, the father of young Graham (8 years of age), had won an Opera House lottery worth one hundred thousand pounds. Graham was kidnapped and a ransom demanded. At the time a Blue Customline Ford had been seen hanging around the area of the kidnapping. Graham’s body was found five weeks later, wrapped in a tartan blanket, at Seaforth on Sydney’s northern beaches. Soil scrapings from the body revealed pink cement mortar (suggesting the body had been stored beneath a house with pink mortar) - pink mortar being not uncommon at the time, but useful information. Plant fragments of two plants: Arizona Cypress (Cupressus glabra) and a garden variety of False Sawara Cypress (Chamaecyparis pisifera 'Squarrosa') were identified from the tartan blanket. Arizona Cypress was not widely grown at the time, but this variety of False Sawara Cypress was a popular garden plant. The very distinctive combination of fragments of these two plants strongly suggested they occurred together in the one garden. Also on the blanket was hair identified to be from a Pekinese dog. Police prepared a flyer which was distributed to postmen asking if they had noted a property with these botanical features, a Pekinese dog and a Blue Customline Ford. A postie came forward saying there was such a rented house in nearby Clontarf....but by this time offender Stephen Bradley had fled the country. Detectives later arrested him in Colombo, Sri Lanka. Jody Gallante Murder. On January 7th, 2006 pregnant mother-of-one Jody Gallante was reported missing by her husband Mark. Jody was last seen when her husband allegedly dropped her off at Parklea Markets. Jody’s body was later found in bushland at Bilpin, in the Blue Mountains. She had died of a single gunshot wound to the back of the head. Police investigated the murder and arrested her husband in March 2006. The case came to a conclusion in April 2008. Systematic Botanist Joy Everett was able to identify an unusual suite of plants and grass fragments from the underside of a vehicle suspected to be used during the Jody Gallante murder. While plant evidence can rarely convict, in this case it confirmed that the suspect had probably been in the Bilpin area where her body was found, contrary to his claims. 11 Page 12 NSW Branch Newsletter REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 Jeanene Bonner Murder, United States. Jack Garcia had picked up his daughter, 9 year old Jeanene Bonner, from her elementary school in Altadena nine days earlier. She hadn’t been seen since. Butte County sheriffs found Garcia near Butte Meadows, dead from what was believed to be a self-inflicted gunshot wound to the head and with no sign of Jeanene. Property from the truck examined revealed, in the sleeve of his daughters bloodstained yellow jacket, small fragments of leaves identified as certain species of pine and oak. Soliciting help from a Chico State Botanist, investigators narrowed the search area down to an exact elevation, the only place where those types of trees coexisted. Soon after, they found Jeanene’s body. She was just a few yards from where the truck had been parked, halfway down an embankment, covered with a green tarp that had been weighted down and camouflaged with rocks and tree branches. She had been shot with the same 9 millimeter Garcia used on himself. Mr Indsto talked about the sub specialty of palynology, being the study of pollen, and how pollen is unique with each species of plant with complex surface patterns. The processing of pollen can take several days, is labor intensive and requires experience with use of hazardous chemicals and acids. James also discussed the advances with DNA bar coding and cannabis genetic profiling. Forensic Botany helps determine when and where a body died. As James covered, it focuses on the biology of a plant. Careers in this area include university faculty/research positions and laboratory work with forensic consultation, such as with Police. Zane Kerr, Senior Forensic Biologist, Division of Analytical Laboratories (DAL): Zane is responsible for DNA testing for forensic exhibits. He reinforced “Locard’s Exchange Principle” that states every contact leaves a trace. The DAL analyses 10,000 cases each year for serious crime, coronial and private work and in cases of sexual assault. Materials tested by Forensic Biologists at DAL include blood, semen, hair, skin cells, preliminary identification and DNA profiling of biological material. Zane explained that evidentiary material may consist of a single item but in murder and suspicious cases there can be several hundred items. Zane illustrated the process involved with DNA recovery, which can take from 24 hours to several days or weeks to perform. To prevent contamination with other DNA such as from staff, personal protective equipment (PPE) must be worn such as laboratory coats, masks, hair covers, jump suits and gloves. Screens surround each examination area and consumables are disposable and/or bleached to kill any potential contaminants. In cases of blood, a chemical screening test is first carried out to determine that a sample is actually blood prior to DNA processing. DAL uses the O-toluidine, or “Otol”, test that produces a characteristic colour if positive for blood. Zane explained what DNA (Deoxyribonucleic acid) is and how we inherit genetic material from both our parents and what short tandem repeats (STR’s) are and their relation to DNA testing. The steps in performing DNA analysis were described in a step by step fashion. The process of DNA amplification via polymerase chain reaction (PCR) was also explained. Zane described PCR to the crowd as “basically a biological photocopier” producing millions of copies of a person’s DNA in order to yield a full profile. Zane shared his career path and gave an overview of University degrees available that can lead into a career in Forensic Biology, such as the UTS BSc of Biomedical Science in Forensic Biology. DNA Structure. Image courtesy of the US National Library of Medicine. http://ghr.nlm.nih.gov/handbook/basics/dna 12 Issue 34 Page 13 REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 Todd McBriar, Forensic Analyst, Illicit Drug Division, DAL: Todd works at the Division of Analytical Laboratories (DAL) analysing illicit drugs. Clients include Police involved in undercover and controlled drug operations, military police, NSW Health, the Pharmaceutical industry, Department of Education and Corrective Services. Todd mentioned that much of the work done comes under the Drug Misuse and Trafficking Act 1985 (DMT Act) and the Poisons and Therapeutics Goods Act 1966 (PTG Act) of NSW. The DMT Act classifies a wide range of drugs as ‘prohibited drugs’ (and ‘prohibited plants’ in the case of cannabis, opium and coca). The Act defines offences for use, possession, supply and trafficking of prohibited drugs (with the seriousness of the offence depending on the quantities involved), as well as the cultivation and possession of prohibited plants, manufacture of prohibited drugs, aiding and abetting and taking part in offences involving prohibited drugs or plants, possession of precursors and possession of drug-use implements. The drugs covered by the Act are listed in a schedule. They include the common street drugs – cannabis (marijuana), heroin, ecstasy, amphetamines, LSD, cocaine, methadone – and many others. Left: Illegal drug paraphernalia © 2011 SodaHead.com Right: Colourful Ecstasy pills pressed with symbols indicating their manufacture batch. Image courtesy of http://homestestingblog.testcountry.com/?tag=teenage-drug- The PTG Act deals with poisons and lists various schedules of drugs and poisons. Todd mentioned the increased workload with 6,000 cases referred to the Illicit Drug Division back in 2004 and an increase to 32,000 in 2010 with no extra staffing. A similar situation has occurred with DNA testing. Certain cases receive priority in processing such as undercover operations. These are fast tracked with results produced in 24 hours. Also involved with illicit drug analysis is botanical examinations and the use of palynology (as discussed by James Indsto). Mr McBriar, as with speakers from other disciplines in forensics, stressed the principle of continuity and chain of custody in relation to evidence with accountability for the transfer of evidence between persons and departments. Laboratory Information Management System receipts and documentary evidence confirming there has not been a break in the chain of custody that would jeopardise a future court case and successful prosecution is vital in all forensic investigations. Todd mentioned the main types of quantitative and qualitative analyses conducted using colorimetric tests and different types of chromatography such as GC/MS, TLC, UP/LC or GC/FID. In his presentation, Todd listed the types of drug seizures by law enforcement, with 31% of the total drug seized being THC. Heroin, Cocaine, Piperazine and Amphetamines are also common with other substances such as Ketamine, Methadone, Buprenorphine, LSD, Steroids, Amyl Nitrate, GBL and benzodiazepines also discovered in circulation or being manufactured across the state. Todd listed the range of purities with different drugs, the majority being in the 20-30% range with the highest purity around 75%. He gave purities for specific drugs as well as for the presentation of the specific drug whether it is in tablet, powder or paste form. For example, Todd gave purities for Amphetamines tested in his lab, the powder ranging from 4 to 80%, ice 81.5%, paste 4 to 61% and tablet form 1 to 5% purity. Todd showed photographs of different drugs and how they are identified by colour and impressions/logos, as in the image above. 13 Page 14 NSW Branch Newsletter REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 Todd provided information on Ecstasy and the great variety in purity at ‘street level’. He also mentioned the types of users and pattern of use with certain drugs. Ecstasy is the street name for a range of drugs including, or similar in chemical structure to, MDMA (3,4-Methylenedioxymethamphetamine). Some of these include MDA, MDEA and PMA. Ecstasy belongs to the family of synthetic drugs known as phenethylamines. Ecstasy tablets may contain varying mixtures of MDMA and related drugs (including amphetamine) as well other substances. Many ecstasy pills are fake and contain little or no MDMA. In its original form, ecstasy is a white, bitter-tasting oil. It is usually available in tablet form and sometimes as capsules. Pills vary in colour, size and design, and may be crushed to give the appearance of a powder. A thorough overview of this drug was provided. Ecstasy has both stimulant and hallucinogenic effects. Like other stimulants, ecstasy causes increased heart rate, blood pressure and body temperature. It can also lead to increased confidence and euphoria. The hallucinogenic properties can lead to altered perception. Users may experience clenching of the jaw, grinding of the teeth, nausea, anxiety, as well as profuse sweating, a tingling feeling and blurred vision. Used in high doses, MDMA may lead to an amphetamine-like psychosis, vomiting, convulsions and kidney failure. Very high body temperatures and blood pressure, accelerated heartbeat and hallucinations characterise overdose. In addition to deaths caused directly by the drug, people have died by becoming overheated, sometimes through the combination of ecstasy use, vigorous dancing and hot humid conditions venues, or from dilution hyponatremia, a flooding of the brain due to excess fluid consumption. Ecstasy is usually taken orally either in tablet or capsule form. The powdered form can be snorted, smoked or injected. In some cases, the pill is crushed and swallowed inside a folded napkin, known as "parachuting" or "bombing", or is inserted in the anus or vagina, a method known as "shelving", "plugging" or "shafting". Another drug Todd mentioned is Nexus. Its official name, 4-bromo-2,5dimethoxyphenethylamine. Due to it being so difficult to pronounce it is almost always referred to by its shortened name, 2C-B, or by the street name "Nexus." 2C-B is usually sold as a tablet, a capsule or a white powder. 2C-B abuse is most common among teenagers and young adults who attend all-night dance parties, known as raves. It is often taken in combination with other drugs such as ecstasy (MDMA), GHB, ketamine, LSD (lysergic acid diethylamide) and/or methamphetamine. This drug has no known medical uses – it is used to get high. It is very similar in chemical properties to amphetamines. Other interesting drugs mentioned by Todd were GBH, MDPV “Bath Salts” and “JWH Compounds”, analogues of the principal active component of cannabis, first synthesized by Chemist John W. Huffman. Dr Alison Beavis, Forensic Science Education & Training, UTS: Dr Beavis discussed the career paths and qualifications available across forensic science disciplines. She mentioned the undergraduate degrees specifically in forensic science were first offered by UTS and that now, in 2011 there are over 40 degrees available from over 20 providers in Australia. In the TAFE system Certificates III and IV in Mortuary Theatre Practice exist for mortuary environments including coronial morgues, with various other Diplomas and Advanced Diplomas in biological sciences, laboratory skills and pathology testing providing possible entrance “pathways” to University degree programs. Various scientist positions are available in forensic science including both field and laboratory work; crime scene investigation, biologists, chemists, fingerprint examiners and forensic document examiners. Alison mentioned the main providers for forensic education in NSW/ACT, being the University of Western Sydney (UWS), University of Technology, Sydney (UTS), the University of Canberra (UC) and the Canberra Institute of Technology (CIT). She stated a full time degree at UC in B Applied Science in Forensic Studies takes three years and specialisations in chemistry and biology are available. The ATAR needed is 65. Distant learning is also an option. Charles Sturt University (CSU) in Wagga Wagga also offers a B Medical Science/B Forensic Biotechnology with an ATAR requirement of 70. At UWS Hawkesbury campus, a three year full time B of Science (Forensic Science) has an ATAR of 80.35. A new Crime Scene House with NSW Police has been established at this UWS campus and is used to train students and officers. 14 Issue 34 Page 15 REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 At UTS, both Forensic Chemistry and Forensic Biology / Environmental degrees are offered over three years full-time and six years part-time. Alison told the audience about the $110 M upgrade to UTS Science facilities. Specialist areas at UTS include DNA, Chemistry, Nanotechnology, Fire/Explosives, Environmental Forensics and Toxicology. The ATAR for entry to the B of Forensic Science in Applied Chemistry is 79, the ATAR required for the B of Forensic Biology in Biomedical Science is 85.35 and the ATAR needed for the B Science in Environmental Forensics is 71. Dr Beavis stressed that students planning on studying forensics need to review degree programs and ensure that the program they choose has strong foundation, first-year science subjects in Maths, Chemistry, Physics and Biology. In years 2 and 3 of a Forensic Chemistry program, Advanced Chemistry and specialised forensic subjects such as toxicology, fires / explosives and crime scene become available. In the Forensic Biology stream, Biochemisty, Microbiology, Histology / Histopathology, Anatomical Pathology and Immunology are other areas of study. Forensic Enviro-chemistry deals with legal aspects of environmental crime and biodiversity is a new area of study being offered through UTS Science courses. Dr Alison Beavis, a Co-secretary of the NSW Branch of the ANZFSS, advised students to look at the NIFS website, specifically the forensic science education group, allowing parents and students to assess forensic science courses available in Australia. Dr Matthew Orde, Forensic Pathologist, NSW Department of Forensic Medicine: Dr Orde is employed as a Forensic Pathologist at the Department of Forensic Medicine, Glebe. The Glebe Morgue is now the only forensic service for CBD and Western Sydney after the decommissioning of the Westmead Hospital Forensic Services and Deputy State Coroner’s Office by the previous Labor Government. Dr Orde talked for 40 minutes on the necessary training for Forensic Pathologists and a wide range of aspects regarding the NSW Institute of Forensic Medicine building in Glebe. role of Forensic Pathologists. He showed many photographs of Image courtesy of Nine News 2008. different types of deaths, both natural and unnatural. Dr Orde explained the different disciplines within pathology. These include forensic anatomical pathology and general pathology in addition to haematology, chemical pathology, microbiology, and immunopathology. Forensic Pathologists conduct medico-legal autopsies or post mortems which are different to anatomical autopsies in method and legal basis. Forensic autopsies are ordered by a Magistrate being the Coroner, via court orders. The types of deaths that come under the jurisdiction of the Coroner to hold inquests are specified under the NSW Coroners Act. Anatomical autopsies are different legally to forensic autopsies in that they require a deceased to have a Medical Certificate of Cause of Death and consent from a senior next of kin or their representative. Medico-legal autopsy examinations are a medical procedure on a deceased person to basically determine the cause, manner and mechanism of death. The forensic autopsy is done also to identify the deceased person, time of death, the nature and extent of past and present disease and trauma and to bring to the attention of authorities any public health issues such as infectious diseases. Pathologists prepare reports after completion of autopsies, attend histopathology examinations, toxicology and radiological reviews. Dr Orde explained the autopsy process. This involves reviewing Reports of Deaths to the Coroner issued by Police who act as an agent for the Coroner and by medical practitioners precluded from issuing death certificates due to deaths being reportable under the Coroners Act NSW. The information provides initially differential diagnoses to pathologies with regard to disease and injuries. Tissue is collected for histopathology 15 Page 16 NSW Branch Newsletter REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 and body fluids for toxicological analysis to indicate presence or absence of drugs, medications, poisons or other chemicals. In some cases, Dr Orde explained, toxicology will be what determines the cause of death in the absence of macroscopic and microscopic findings. He also explained that in some situations, known as obscure autopsy, no cause of death may be determined, such as degree of decomposition. Preliminary activities of the Forensic Pathologist include collecting trace evidence from the body and clothing in murders and suspicious cases. Dr Orde informed the audience that murders constitute only a small percentage of deaths as far as manner of death, with natural causes the majority of causes of deaths. In addition, removal and examination of clothing and managing personal effects takes place in the morgue. Non-invasive procedures include radiological examinations and as in the case of the Victorian jurisdiction CT scanning. Dr Orde explained that autopsies can involve external and internal examinations and that not all deceased will be subject to a full autopsy. Some cases only require an external examination with radiographs and blood and urine for toxicology. He stated that under the Coroners Act, senior next of kin or representatives for the senior next of kin, have the right to lodge objections to an autopsy examination which will be considered by the Coroner, on grounds such as religion. If the Coroner refuses the application by the person/s, the Act allows for the objection to be heard by the Supreme Court. During an external examination, post mortem changes are documented such as rigor mortis and hypostasis, as well as scars, tattoos, injuries / wounds and any medical paraphernalia attached and body modifications. Photographs and measurements of wounds are also done at the external examination. The internal examination involves making incisions and removing organs usually attended to by post mortem assistants or technicians. The pathologist may have certain protocol with removal techniques depending on the type of autopsy. After removal of the organs, Dr Orde explained, the organs are examined macroscopically and then sectioned for examination and specimens for histological examination are collected. At the end of the examination the technician restores the deceased and manages the specimens collected. The Forensic Pathologist then completes an autopsy report for the Coroner providing an interim cause of death and advising of pending tests and results. The interim cause of death will allow the Coroner to issue a Medical Certificate of Cause of Death to enable registration of the death with the Registrar Generals Department. Dr Orde also explained the role of various persons attending an autopsy examination. The Coroner is a Magistrate not a medical practitioner and conducts mandatory and discretionary inquests making recommendations and determining the cause, manner, mechanism, time of death and deals with matters of public health often resulting in legislation and regulations being made by politicians. A coroner usually does not attend a scene of death except in cases like disasters where disaster victim identification (DVI) protocols will be instituted. Another role is that of the technician who will reconstruct the deceased by placing the organs bag in the body cavity and stitching up the body. The technicians have to ensure there are no body fluids leaking and the surface of the deceased is clean of post mortem exudates like blood and tissue. The bodies are able to be viewed by relatives after the autopsy. All in a day’s work at Glebe morgue, Sydney. These images show the autopsy tables and a technician attending a storage area. Images courtesy of The Age (2003) and The Daily Telegraph (2009). 16 Issue 34 Page 17 REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 Glebe morgue provides Forensic Counsellors for families for viewings and body identifications, to assist with legal claims such as victim compensation, provide support at inquests and criminal trials and assist in the process of grieving with children and behavioural issues that may arise at school or at home due to the loss of a parent or grandparent or fellow students. Dr Orde mentioned the role of the Forensic Pathologist in DVI. Pathologists perform under the umbrella of the Australian Federal Police when called to assist in the identification of deceased persons and human remains from natural disasters and man-made disasters including terrorism. Examples and pictures shown by Dr Orde included the Bali bombings, the Solomon Islands, the Victorian bushfires, the Boxing Day Tsunami in Thailand as well as forensic archaeological excavations of mass graves from genocide / gendercide such as in Bosnia, Iraq and Afghanistan to mention a few cases under the United Nations. The audience was also shown a short video of an individual being electrocuted by touching the overhead lines while standing on top of a train in India- an incident in which forensic teams were involved. Pathologists are engaged by prosecution and defense lawyers within the criminal justice system. They also provide specialist expert opinions in court cases, coronial inquests and civil and administrative arenas. Pathologists have special interests and specialisation such as aviation medicine, paediatric pathology, neuropathology, public health, exhumations and infectious diseases. Training for Forensic Pathologists. Training for medical doctors in Forensic Pathology is part of the post graduate course offerings in Australasia. To enter pathology training, a medical graduate must have completed their intern year and will usually have undertaken hospital residencies. Doctors interested in training to become Forensic Pathologists are advised to gain several years of clinical practice experience and to integrate their training with work as a specialist trainee in anatomical pathology. Accreditation as a Forensic Pathologist requires trainees to gain admission as a Fellow of the Royal College of Pathologists of Australasia. This is obtained by completing a five year program of work within approved institutional training positions. During this ‘hands on’ training there are a number of examination competency tasks to complete. The Royal College of Pathologists of Australasia requires trainees to pass the ‘basic pathology sciences’ examination as well as Part 1 and Part II examinations of the College in the appropriate disciplines in order to be admitted as Fellows. Glenn Wilcher, Laboratory Technician, University of New South Wales (UNSW): Glenn Wilcher provided information on the role of Forensic Technicians working with Forensic Pathologists in a coronial morgue setting, utilising his 20 years experience at Westmead Hospital Coronial Morgue (now decommissioned as a forensic centre). Glenn outlined the courses available at TAFE allowing entry to this discipline, being a Certificate III and IV in Mortuary Theatre Practice which is the only nationally-recognised course providing well-trained post mortem assistants for states and territories of Australia with the ability to work in a variety of different mortuary environments. Glenn discussed the different types of mortuaries that exist in a community i.e. coronial and hospital mortuaries, funeral home mortuaries, university mortuaries and temporary mortuaries. He also showed photographs of such facilities as well as photos of different mortuary infrastructure such as storage for deceased, post mortem and viewing rooms. The role of various medical and non-medical personnel involved with a deceased person and the care for the deceased after medical care ceases, is not final, especially in forensic cases once the person dies, and may continue in a judicial arena for many years after their death. The role of Police in deaths that come under the jurisdiction of the Coroner (an Inquest) is to act as the agent for the Coroner. Police will collect evidence, interview witnesses, organise transfer of the body to the morgue, handle personal effects, establish identification of the deceased and also have administrative functions / obligations under the Coroners Act. 17 Page 18 NSW Branch Newsletter REVIEW Part II by Glenn Wilcher: Inside the Forensic World 2011 Glenn also detailed the role of Coroner, stressing he/she is a magistrate, whose role is to determine the cause of death, the mechanism, manner and time of death, the identification of deceased persons, hold Coronial Inquests and make recommendations of public importance with the purpose of preventing future deaths. He stated the Coroner was also responsible for the investigation of fires. One interesting role of technicians is to assist in corneal transplant programs with enucleation of eyes after death (when consent has been obtained by the transplant coordinators). The technician will also perform duties pre-autopsy, during the autopsy and post-autopsy. Glenn discussed the stages of autopsy and showed images. Glenn’s photographs covered the types of cases received in a mortuary from fresh, intact bodies to skeletal remains as well as trauma, human decomposition – such images highlighting the need for persons interested in this field to have a strong constitution for unpleasant sights and smells. The ability to cope with grieving families was also stressed, a need in body viewing situations where facilities do not have Counsellors to do viewings and body identifications regularly. Mention was also made of Technical Officers working in histopathology, processing tissue and slide preparation for microscopic examination after the autopsy. Mr Wilcher, also a Committee Member of the NSW Branch of the ANZFSS, encouraged interested members of the audience to complete the TAFE Certificates mentioned earlier or a four year Diploma in Pathology Techniques or Biological and Environmental Testing. ANZFSS Merchandise…makes the perfect Christmas gift! Support your Society! All this and more available for purchase. Use the order form online at www.anzfss.org.au to place your order today...2GB USB wristbands, caps, keyrings, sports bags, tea towels, compendiums, coasters, brollies and more! We also have limited stock available on discontinued t-shirt lines, email us if interested in $5 t-shirts (note: limited sizes). Look out for NEW 2012 items soon... 18 Issue 34 Page 19 NSW ANZFSS Branch Lifetime Member Profile: St Johns Ambulance. Added to this he has been a long time Fellow of the College of Nursing, and Eric is a semi-retired Nursing Unit Manager at boats a continual 45+ years of “hands on” and the Forensic Unit Corrections Health and a nurse education. Eric is best known in many dedicated Committee Member of the NSW circles for his Medivac role as a “spotter” from helicopters in search and rescue functions. Branch of ANZFSS. Eric Murray BSc; BCh; RN; FCN; OBStJ; JP His career in nursing commenced in 1956 and has covered all aspects and positions, including Director of Nursing, of some large areas. One of Eric’s major roles, besides supervision of the usual general and mental health status of people, is to train and assist nurses to prepare documentation and to give evidence to tribunals and the courts. Of course supervision of nurses working in this specific environment is challenging within itself. Eric studied chemistry and science whilst doing Occupational Health and Industrial Safety at a large chemical plant. He has been involved in the rescue phases of disasters such as the Granville rail disaster, Newcastle earthquake and cyclonic disturbances, and has met several infamous people. These experiences led Eric to look more closely at what is happening to people and property, leading to his work on profiling and incident reconstruction. Eric became a member of the Australian and New Zealand Forensic Science Society (ANZFSS) in 1989 and has seen a continual growth in education and professionalism eagerly fostered by Henry Delaforce, Allan Hodda and their committees. Eric has offered a yearly Forensic Science scholarship available to students or any member of the Society who may be “battlers” and would otherwise not have the opportunity to study. Also, some years ago, the College of Nursing named an ongoing scholarship in his name for his continuing contributions to nursing specialities such as “Trauma Injury Management” and “Forensic Nursing”. Eric is certainly an inspiring character whose contribution to a range of medical and forensic disciplines has been impressive. The NSW Branch of ANZFSS proudly presented Mr Eric Murray as a Lifetime Member at the Interesting projects in his career include recent Annual Dinner. participating in setting up the first Area Health Service (NSW) and for its subsequent accreditation. Another was an 18 month study into the Forensic Medical / Nursing services provided by the Department of Health to the NSW Corrective Services. He is pleased to report that many of his recommendations are now in practice. Eric has been recognised by the Local Government for his voluntary community work in the City of Gosford. He has also been recognised by the State Government for services to the NSW Ambulance and State Emergency Services. He holds awards from Her Majesty for contribution to Scouting and Mr Eric Murray, ANZFSS Lifetime Member (NSW Branch) 19 NSW Branch ANZFSS Newsletter Contact Details -Your Society: If you have any query, comment, suggestion or content idea for this newsletter or any Branch activities, please do not hesitate to contact us. All correspondence regarding general enquiries, membership renewal, payment etc, can be addressed to: Your Committee President: Alison Sears Vice President: Shaheen Aumeer-Donovan Treasurer: Peter Jamieson Secretaries: Alison Beavis/Kate Grimwood Memberships: Aldo Severino Public Officer: Denise Donlon NSW Branch ANZFSS Merchandise: Aaron Heagney PO Box K208 Website: Philip Maynard Haymarket NSW 1240 Newsletter: Annalise Wrzeczycki Committee Members: Email: [email protected] Harry Albani Paul Donkin N.B Specific recipients (e.g. President, TreasEric Murray urer, Membership Officer) can be reached c/o Tania Prolov these details. Dianne Reader Glenn Wilcher Website: http://www.anzfss.org.au/nsw & www.anzfss.org.au/nsw Cartoon © 2011 Insanity Streak www..stoneytoons.com 20