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Books > Science & Mathematics > Science: general issues > Forensic science
REAL-LIFE CASES, TUTORIAL QUESTIONS, NARRATIVE HISTORY
"Introduction to Statistics for Forensic Scientists" is an essential introduction to the subject, gently guiding the reader through the key statistical techniques used to evaluate various types of forensic evidence. Assuming only a modest mathematical background, the book uses real-life examples from the forensic science literature and forensic case-work to illustrate relevant statistical concepts and methods. Opening with a brief overview of the history and use of statistics within forensic science, the text then goes on to introduce statistical techniques commonly used to examine data obtained during laboratory experiments. There is a strong emphasis on the evaluation of scientific observation as evidence and modern Bayesian approaches to interpreting forensic data for the courts. The analysis of key forms of evidence are discussed throughout with a particular focus on DNA, fibres and glass.An invaluable introduction to the statistical interpretation of forensic evidence, this book will be invaluable for all undergraduates taking courses in forensic science. It includes an introduction to the key statistical techniques used in the evaluation of forensic evidence. It also includes end of chapter exercises to enhance student understanding. Numerous examples are taken from forensic science to put the subject into context.
Written by leading international experts in field of cybercrimnology Provides a global socio-legal perspective Written in non-technical style without jargon Suitable for use as a textbook in cyber victimology courses Presents practical solutions for the problem
Scientific Protocols for Fire Investigation, Third Edition focuses on the practical application of fundamental scientific principles to determine the causes of fires. Originally published in 2006, the First Edition was very well received by fire investigators and those who work with them. Since fire investigation is a rapidly evolving field-driven by new discoveries about fire behavior-the Second Edition was published in late 2012. This latest, fully updated Third Edition reflects the most recent developments in the field. Currently, serious research is underway to try to understand the role of ventilation in structure fires. Likewise, there is improved understanding of the kinds of errors investigators can make that lead to incorrect determinations of the causes of fires. In addition to the scientific aspects, the litigation of fire related events is rapidly changing, particularly with respect to an investigator's qualifications to serve as an expert witness. This book covers these latest developments and ties together the changing standards for fire investigations with the fundamental scientific knowledge presented in the early chapters of the book. The book is intended for those individuals who have recently entered the field of fire investigation, and those who are studying fire investigation with a plan to become certified professionals. In addition, professionals in the insurance industry who hire fire investigators will find this an invaluable resource. Insurance companies have sustained significant losses by hiring individuals who are not qualified, resulting in cases being settled or lost at a cost of millions. Insurance adjusters and investigators will learn to recognize quality fire investigations and those that are not up to today's standards. Lastly, this book is also for the many attorneys who litigate fire cases. Written with language and terms that make the science accessible even to the non-scientist, this new edition will be a welcome resource to any professional involved in fire and arson cases.
The Second Edition of this bestseller combines directions for the old tried and true methods of photographic documentation (cameras, films, lighting sources) with analyses of the latest methods used in the practice (video, thermography,digital imaging). Specifically, Redsicker discusses the "how-to" of basic photography, shows the essentials of videography, and offers the fundamentals of aerial, underwater, and surveillance photography as they relate to the presentation of evidence in court. Redsicker presents this information in a practical, step-by-step fashion that is bound to enable students and professionals alike to use any camera to produce their own documentations of forensic evidence.
Intended for those who train and handle cadaver dogs, this book also encompasses information for those who work closely with them, such as police, death investigators, and anthropologists. Its interdisciplinary approach is useful to any member of a forensic team who regularly participates in or evaluates the results of the human remains search effort.
Compiled with the most sophisticated chromatographic and spectrometric instruments available, this complete and self-contained seven-volume reference provides forensic, toxicology, and clinical laboratories with up-to-date information on 1,600 drugs and drug-related compounds-one of the largest collections of analytical data generated from a single source. Instrumental Data for Drug Analysis contains timely, quality data presented in a large, easily usable format. It is an essential reference in the libraries of all toxicology, analytical chemistry, and forensic specialists and laboratories.
Volume 7 of this classic collection presents a comprehensive index to the first six volumes, providing quick and easy access to the data in this exhaustive resource, and completing the set.
Her Brentwood home became a hotbed for homicide. But in the wake of intense public and media attention, one saliant and hard truth was often overlooked: the murder of Nicole Brown-Simpson, while brutal and heinous in its form, was just one of thousands of homicides committed during that same year. Most escaped the scrutiny of public interest. Many never made it to trial, and still others were dismissed as natural deaths-perfect crimes that remain forever unsolved. How, then, do investigators solve a murder when the trail goes cold?
Compiled with the most sophisticated chromatographic and spectrometric instruments available, this complete and self-contained seven-volume reference provides forensic, toxicology, and clinical laboratories with up-to-date information on 1,600 drugs and drug-related compounds-one of the largest collections of analytical data generated from a single source. Instrumental Data for Drug Analysis contains timely, quality data presented in a large, easily usable format. It is an essential reference in the libraries of all toxicology, analytical chemistry, and forensic specialists and laboratories.
Mass Fatality and Casualty Incidents: A Field Guide presents in checklist form the recommended responses to events that result in mass fatalities, such as the Oklahoma City bombing, the crash of a jet airliner, or the attack on the World Trade Center. All cities in the United States will have to have a mass fatality disaster plan in effect by the end of 1999.
Reviewed and recognized as the most authoritative source in the field, this book describes the methods used worldwide to recover and identify footwear impressions from the scene of a crime.
Pathology of Sharp Force Trauma illustrates and details sharp force trauma as seen in forensic pathology case work as well as in the clinical setting, outlining how one informs the other in interpreting such trauma for medico-legal purposes. For the purposes of discussion, the author defines sharp force trauma as: "The application of force to produce an injury which results in a clear division or separation of the skin and underlying tissues". Sharp force trauma may be caused by all manner of implements with a sharp edge and/or pointed end, whether or not they have been produced for use as a weapon, and includes knives, broken glass, scissors and many others, to name but a few. Certain tools, such as axes or machetes, combine a sharp edge with heavy weight and produce injuries with both sharp and blunt impact elements. In many countries, with the exception of those where firearms are readily available, sharp force trauma-particularly the use of knives-is the most common method of homicide and a frequent source of morbidity seen in emergency departments. Also, there has recently been an alarming upsurge in the use of knives in gang-related assaults and in terrorist incidents. As such, the book takes a comprehensive approach in explaining the different aspects of such trauma, most importantly the manner in which the victim has died. This includes cases of homicide, suicide or accident, indicating the type of weapon responsible, explaining how it was used, and presenting other such information to the investigation of such cases. Features: * Includes over 400 full-color graphic and illustrative images throughout * Addresses all aspects of the investigation including trauma, crime scene findings, post-mortem examination, characteristics of injuries and categorization into homicide, suicide or accident * Covers the biomechanics of knife trauma and tool mark examination techniques to identify implements used * Illustrates penetrating injuries caused by pointed implements which have linear components, such as arrows, nails, spears, stakes and others * Details cutting, penetrating, and other sharp force injuries resulting from medical intervention in a healthcare environment, such as might occur during surgical procedures * Examines sharp injuries caused by domesticated and wild animals * Written by one of the premier forensic pathologists in the world with over 40 years of first-hand case experience Pathology of Sharp Force Trauma is the first substantive book published in English to look exclusively at this subject. Although primarily intended for pathologists and clinicians who are involved in the examination of such injuries in the post-mortem room or in a hospital environment, it will also be of interest to medical examiners, police and criminal investigators, attorneys and legal professionals, personnel in other forensic disciplines, and all doctors and medical students with an interested in trauma and its management.
Digital Forensic Art Techniques: A Professional's Guide to Corel PainterTM illustrates hands-on techniques to digitally create forensic art for police and investigative purposes. Coverage focuses specifically on how to utilize the software to create realistic human likenesses, including composites of suspects and drawings of persons in unidentified remains cases. Drawing digitally is like using any tool in art: a pencil, a charcoal stick, a conte' crayon. A stylus is just another tool to master. Digital work is easier for artists to send to the case detective, and the work always reproduces exactly as it was completed. Another benefit to working digitally is that one can use video conferencing with a witness online to provide services remotely world-wide. This enables police departments who have never had access to a forensic artist to have a sketch done within hours of the crime. Chapters address the more basic functions to serve as a primer for those transitioning to working digitally. There is also instruction on light and shadow, and bones and muscles of the skull. All of the discussion is intended to make the reader see things as an artist to improve drawing skills and overall digital techniques. In short, Digital Forensic Art Techniques is a practical, easy-to-follow manual for working forensic artists that will give readers a solid base from which to start. It serves as an essential resource to greater skill and comfort with the hardware and software, thus furthering current best practices and technological advances in the field.
Represents a scholarly and ambitious attempt to improve the quality of interviews received by the courts and minimize the risks of miscarriages of justice, for victims and defendants This book updates the previous review of research on children's testimony--reexamining and readdressing how the quality of information provided by young witnesses is affected by the way they are questioned. Drawing upon both experimental and field studies conducted in different countries, it summarizes evidence supporting the effectiveness of the National Institute for Child Health and Human Development (NICHD) Protocol and showcases the Protocol's superiority over other current interviewing techniques for eliciting detailed and forensically useful content from child complainants. Written with both child protection professionals and researchers in mind, Tell Me What Happened: Questioning Children About Abuse offers advice and opinions drawn from actual investigative interviews as well as academic research. Its insightful chapters cover: children's testimony; interview and questioning strategies; how investigators typically interview alleged victims; the NICHD Investigative Interview Protocols; the impact that following the Protocol has on interviews and children's responses; interviewing victims under the age of six; interviewing children with developmental disabilities; using tools and props to complement the Protocol; training and maintaining good interviewing practices; and more. Provides a primary source of guidance practitioners and professionals involved in child protection Updates guidance for interviewers by adding consideration of emotional and motivational factors to better understand children's behavior during interviews Integrates the substantial body of research published over the last decade and reflects upon questions that the field should continue to address Tell Me What Happened: Questioning Children About Abuse deserves to be read by all practitioners involved in child protection, whether as investigators, interviewers, judges, or lawyers.
In a mass fatality incident, members of the medical examiner or coroner's office are faced with a host of complex and time-sensitive responsibilities. These include identifying victims, collecting property and evidence, determining cause and manner of death, issuing death certificates, and returning the bodies to their families. Written for all personnel involved in these incidents, Mass Fatality Management Concise Field Guide outlines the necessary components to prepare for and manage mass fatalities. Topics covered in this practical manual include: Administrative operations, including the release of information, death certificates, logistics, and personnel management Incident site assessment, search and recovery, and evacuation Morgue operations, including the admitting station, radiography, dental examination and fingerprints, DNA testing, and release of the body Site selection and procedures for the Family Assistance Center Issues related to weapons of mass destruction, including recognition, personnel assignment, decontamination, and the transportation of fatalities Mass burial guidelines Each chapter features a convenient bulleted format and includes forms and illustrations to enhance the narrative. The Appendix includes supplemental information on mass fatality personnel description, external physical examination procedures, standard internal body examination procedures (the forensic autopsy), dental identification procedures, body release, and the mobile morgue equipment inventory list. An accompanying rewritable CD-ROM allows readers to enter data electronically and print out completed forms. The information in this book will enable those organizations tasked with managing these incidents to more effectively develop a mass fatality plan; prepare a needs-assessment list; identify local resources fo
Her Brentwood home became a hotbed for homicide. But in the wake of intense public and media attention, one saliant and hard truth was often overlooked: the murder of Nicole Brown-Simpson, while brutal and heinous in its form, was just one of thousands of homicides committed during that same year. Most escaped the scrutiny of public interest. Many never made it to trial, and still others were dismissed as natural deaths-perfect crimes that remain forever unsolved. How, then, do investigators solve a murder when the trail goes cold? Like mariners navigating without landmarks under a starless night sky-lacking a reliable witness or smoking gun-they plot their course through the clues by applying their own style of Dead Reckoning, reconstructing the crime by disciplined observation, careful reasoning, and experience. Dead Reckoning: The Art of Forensic Detection examines the applications of logic and science to decipher chaotic death scenes and difficult cases, and to derive orderly explanations from their jumbled clues. The 10 case studies in this book illustrate the powers of observation exercised in reading the signs, identifying them as clues, and reasoning from them to the best explanation. For investigators, as well as forensic pathologists, coroners, prosecutors, and defense attorneys, Dead Reckoning: The Art of Forensic Detection stresses the importance of trusting your own observations even in the wake of contradictory evidence.
Compiled with the most sophisticated chromatographic and spectrometric instruments available, this complete and self-contained seven-volume reference provides forensic, toxicology, and clinical laboratories with up-to-date information on 1,600 drugs and drug-related compounds-one of the largest collections of analytical data generated from a single source. Instrumental Data for Drug Analysis contains timely, quality data presented in a large, easily usable format. It is an essential reference in the libraries of all toxicology, analytical chemistry, and forensic specialists and laboratories.
Compiled with the most sophisticated chromatographic and spectrometric instruments available, this complete and self-contained seven-volume reference provides forensic, toxicology, and clinical laboratories with up-to-date information on 1,600 drugs and drug-related compounds-one of the largest collections of analytical data generated from a single source. Instrumental Data for Drug Analysis contains timely, quality data presented in a large, easily usable format. It is an essential reference in the libraries of all toxicology, analytical chemistry, and forensic specialists and laboratories.
Frequently a substance found at a port of entry, waste site, laboratory triage facility, or even in a hazardous materials emergency will be labeled and purportedly identified. But law enforcement and other first responders cannot take this claim at face value, as the accuracy is not confirmed and must be verified. A comprehensive handbook for on-the-spot investigations, Field Confirmation Testing for Suspicious Substances provides those who confront suspicious substances with the tools to confirm or deny a labeled identity. A Complete Range of Testing Protocols Divided into three sections, the book begins by exploring physical confirmation tests which use methods that involve measurement of temperature, vapor density, radioactivity, and other factors. The author then examines chemical confirmation tests suitable for field use, providing over 400 different analyses, most of which provide a colorimetric result. The book also includes a section on instrumentation. It offers an overview of the technologies used to analyze materials and presents the strengths and weaknesses of the technology so that the corresponding weak or strong result can be used in the overall analysis. The appendix provides two detailed sections on drug and explosives tests. The tests in this book can immediately generate valuable information in the field which can be used to save lives, conserve property, provide environmental protection, and assist law enforcement in apprehending those responsible for disseminating hazardous substances.
First responders confronted by forensic cases are forced to consider the competing concerns of administering proper medical treatment while at the same time safeguarding vital evidence. Forensic Science in Healthcare: Caring for Patients, Preserving the Evidence presents precise on-scene protocol designed to ensure that the actions of the response team provide the necessary care and yet maintain the integrity of the evidence for legal purposes. Following an introduction to forensics, the book explains how to recognize and identify patients with forensic issues, offers guidelines on proper documentation, and provides tips on forensic photography and capturing critical images. It reviews basic principles of evidence collection before moving into specific case scenarios, including domestic violence, sexual assault, child and elder abuse, youth violence, and death investigation. The book also examines occupational concerns for forensic personnel as well as legal issues such as testifying in depositions and in court. Enhanced with photographs, illustrations, templates for documentation, and case-specific recommendations, this one-stop reference provides first responders with practical understanding of the steps that should be followed to ensure not only patient protection but evidence preservation.
A rare behind-the-scenes look at the work of forensic scientists The findings of forensic science-from DNA profiles and chemical identifications of illegal drugs to comparisons of bullets, fingerprints, and shoeprints-are widely used in police investigations and courtroom proceedings. While we recognize the significance of this evidence for criminal justice, the actual work of forensic scientists is rarely examined and largely misunderstood. Blood, Powder, and Residue goes inside a metropolitan crime laboratory to shed light on the complex social forces that underlie the analysis of forensic evidence. Drawing on eighteen months of rigorous fieldwork in a crime lab of a major metro area, Beth Bechky tells the stories of the forensic scientists who struggle to deliver unbiased science while under intense pressure from adversarial lawyers, escalating standards of evidence, and critical public scrutiny. Bechky brings to life the daily challenges these scientists face, from the painstaking screening and testing of evidence to making communal decisions about writing up the lab report, all while worrying about attorneys asking them uninformed questions in court. She shows how the work of forensic scientists is fraught with the tensions of serving justice-constantly having to anticipate the expectations of the world of law and the assumptions of the public-while also staying true to their scientific ideals. Blood, Powder, and Residue offers a vivid and sometimes harrowing picture of the lives of highly trained experts tasked with translating their knowledge for others who depend on it to deliver justice.
Through an examination and assessment of the body at a death scene, the medicolegal death investigator (MLDI) must be able to recognize circumstances that point to what manner of death occurred-be it natural causes, homicide, suicide, accident, or undetermined. A handy reference for use in the field and in the lab, Death and Accident Investigation Protocols provides 34 checklists and forms to help investigators make these determinations. Categories of death covered in this guide include: Aircraft and motor vehicle accident Alcohol- and drug-related Blunt- and sharp-force injury Drowning Electrocution, exposure, and fire Gunshot Hanging Hospital- and nursing home-related Infectious disease Natural causes Occupational exposure Poison and toxic substances Sexual assault Suicide Formatted as a convenient 8 1/2 x 11 spiral-bound book, this manual helps investigators know what to look for, what questions to ask, and how to categorize the scene and the physical injuries. The forms in the book can either be downloaded, which allows for easy form modification. The text includes descriptive illustrations and diagrams associated with various categories of death. An essential tool for the busy investigator, the book facilitates the organization of information for a myriad of death scenarios. |
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