Interpreting Complex Forensic DNA Evidence is a handy guide to recent advances-and emerging issues-in interpreting complex DNA evidence and profiles for use in criminal investigations. In certain cases, DNA cannot be connected to a specific biological material such as blood, semen or saliva. How or when the DNA was deposited may be an issue. The possibility of generating DNA profiles from touched objects, where there may not be a visible deposit, has expanded the scope and number of exhibits submitted for DNA analysis. With such advances, and increasing improvements in technological capabilities in testing samples, this means it is possible to detect ever smaller amounts of DNA. There are also many efforts underway to seek was to interpret DNA profiles that are sub-optimal-either relative to the amount required by the testing kit and, potentially, the quality of the obtained sample. Laboratories often use enhancements in order to obtain a readable DNA profile. The broad-reaching implications of improving DNA sensitivity have led to this next, emerging generation of more complex profiles. Examples partial profiles that do not faithfully reflect the proposed donor, or mixtures of partial DNA from multiple people. A complexity threshold has been proposed to limit interpretation of poor-quality data. Research is now addressing the interpretation of transfer of trace amounts of DNA. Complex issues are arising in trial that need to be reconciled as such complexity has added challenges to the interpretation of evidence and its introduction or dismissal in certain cases in the courts. Key Features: Addresses DNA transfer, from person-to-person as well as to objects Outlines each stage required to produce a DNA profile from an exhibit-including collection, handling, storage, and analysis Discusses ethics, subjectivity, and bias-including cognitive dissonance-as they relate specifically to complex DNA evidence Highlights current techniques and the latest advances in DNA analysis, including advances in familial DNA searches Interpreting Complex Forensic DNA Evidence provides tools to assist the criminal investigator, forensic expert, and legal professional when posed with a DNA result in a forensic report or testimony. The result-and any associated statistic-may not reveal any ambiguity, complexity, or the assumptions involved in deriving it. Questions from resolved criminal cases are posed, and the relevant forensic literature, provided for the reader to assess a DNA result and any associated statistic. Case studies throughout illustrate concepts and emphasize the need for conclusions in the forensic report that are supported by the data.

WINNER OF THE CWA GOLD DAGGER FOR NON-FICTION 'Gripping from the start, Written in Bone is superb' - Dr Richard Shepherd, author of Unnatural Causes 'No Scientist communicates better than Sue Black' - Val McDermid, author of Still Life 'Macabre, authoritative and fascinating.' - The Sunday Times Our bones are the silent witnesses to the lives we lead. Our stories are marbled into their marrow. Drawing upon her years of research and a wealth of remarkable experience, the world-renowned forensic anthropologist Professor Dame Sue Black takes us on a journey of revelation. From skull to feet, via the face, spine, chest, arms, hands, pelvis and legs, she shows that each part of us has a tale to tell. What we eat, where we go, everything we do leaves a trace, a message that waits patiently for months, years, sometimes centuries, until a forensic anthropologist is called upon to decipher it. Some of this information is easily understood, some holds its secrets tight and needs scientific cajoling to be released. But by carefully piecing together the evidence, the facts of a life can be rebuilt. Limb by limb, case by case - some criminal, some historical, some unaccountably bizarre - Sue Black reconstructs with intimate sensitivity and compassion the hidden stories in what we leave behind. Praise for Sue Black: 'Sue Black has a rare ability to make blood and bones come alive. A marvellous writer. Ruth Davidson, SMP 'The corpse whisperer ... Is it okay for Black, or us, to enjoy this quite so much?' 'Fascinating' - Spectator 'Gripping' - Guardian 'Moving' - Scotsman 'Engrossing' - Financial Times

This handbook covers tested and proven DNA forensic testing methodologies, forensic bioinformatics techniques, case studies and current forensic legal framework for investigation of variety of crimes and provides a clinching evidence for speedy justice. DNA testing is widely used for forensic purposes and is changing the paradigm of (crime) investigation. The book contains chapters on usage of ultramodern DNA collection kits, presents era evidence collection and preservation, high-end DNA sample analysis in laboratory, DNA legislation, expert evidences, challenging and successful case studies, data generation and application of AI and IoT techniques for DNA data analysis, DNA databanks and training manpower to facilitate timely reporting to the requesting agencies. This handbook equips and enables police, investigators and crime analysis laboratories with knowhow of high-end tools, procedures and techniques to link or exclude a criminal to a crime. It is expected that this will be used by first responders, police, forensic analysts, judiciaries, evidence handlers and students and scholars of criminology and forensic sciences worldwide. The intention to write this handbook is to make DNA technology and its importance reach every common man and professional for correctly using it as a tool as and when required. This is quite evident that awareness of DNA technology has increased at a reasonable pace. Courts and investigating agencies are convinced and confident with its accuracy, reliability and unmatched peace delivered by various techniques of DNA fingerprinting and DNA profiling.

Quality photographs of evidence can communicate details about crime scenes that otherwise may go unnoticed, making skilled forensic photographers invaluable assets to modern police departments. For those seeking a current and concise guide to the skills necessary in forensic photography, Police Photography , Seventh Edition, provides both introductory and more advanced information about the techniques of police documentation. Completely updated to include information about the latest equipment and techniques recommended for high-quality digital forensic photography, this new edition thoroughly describes the techniques necessary for documenting a range of crime scenes and types of evidence, including homicides, arson, and vehicle incidents. With additional coverage of topics beyond crime scenes, such as surveillance and identification photography, Police Photography , Seventh Edition is an important resource for students and professionals alike.

The 20th century saw the unlawful killing of approximately 200 million civilians. Sadly, the conflicts and tensions that gave rise to these deaths continue into the 21st century and the task of those involved in investigating mass murder, war crimes and genocide is larger than ever. "Forensic Archaeology, Anthropology and the Investigation of Mass Graves" provides clear theory and practice for investigators in training, and aims to establish best practice by forensic practitioners. Offering detailed advice on locating and excavating graves, the analysis of human remains, and the surrounding social, political and legal contexts - this book, is a useful reference.

As economic crimes continue to increase, accountants and law enforcement personnel must be vigilant in expanding their knowledge of ways to detect these clandestine operations. Written by a retired IRS agent with more than twenty years of experience, Financial Investigation and Forensic Accounting, Third Edition offers a complete examination of the current methods and legal considerations involved in the detection and prosecution of economic crimes. Explores a range of crimes Following an overview of the economic cost of crime, the book examines different types of offenses with a financial element, ranging from arson to tax evasion. It explores offshore activities and the means criminals use to hide their ill-gotten gains. The author provides a thorough review of evidentiary rules as well as the protocol involved in search warrants. He examines the two modalities used to prove financial crime: the Net Worth Method and the Expenditure Theory, and presents an example scenario based on real-life incidents. Organized crime and consumer fraud Additional topics include organized crime and money laundering - with profiles of the most nefarious cartels - consumer and business fraud and the different schemes that befall the unwary, computer crimes, and issues surrounding banking and finance. The book also presents focused and concrete advice on trial preparation and specific accounting and audit techniques. New chapters in the third edition New material enhances this third edition, including new chapters on investigative interview analysis and document examination, as well as advice for fraud examiners working on private cases, including the preparation of an engagement letter.

"Criminalistics Laboratory Manual" provides students who have little to no prior knowledge of forensic science with a practical crime scene processing experience. The manual starts with an original crime scene narrative, setting up the crime students are to solve. This narrative is picked up in each of the 17 forensic science lab activities, tying all forensic disciplines together to show the integrated workings of a real crime lab. The lab activities cover fingerprints, blood typing and spatter analysis, hair and fiber, digital forensics and more.

After completing all of the exercises, the student will be able to solve the homicide based on forensic evidence. Each chapter also includes an introduction to the type of forensic evidence covered, and practice exercises and key definitions prepare students for the laboratory exercise. While fitting in with the larger crime scene narrative, the individual chapters are written so that they can be used separately, giving instructors flexibility.
Original crime scene scenario engages students, drawing them into the forensic scientific process Practical, hands-on crime scene processing activities with clear, detailed instructions for how to perform each laboratory exercise Laboratory objectives, key terms, review questions, and glossary of terms keep the student focused on what s important No forensic science lab required alternative materials and equipment are suggested if a science lab is not available "

Researching Forensic Linguistics is an informative, hands-on guide to conducting research in forensic linguistics that can underpin legal and justice practices and address social justice problems involving language. Georgina Heydon takes readers step by step through the research process using case studies that draw on different types of forensic and legal language data such as police interviews, anonymous reports of sexual assault, threatening letters and justice stakeholder interviews. Each chapter is framed by a language problem arising from either forensic linguistic case work or a key issue in language and the law. Up-to-date research methods in forensic linguistics are presented, including authorship attribution using online corpora, practice-based linguistic analysis and experimental techniques. This is an ideal companion for linguists who want to apply their skills to a forensic setting, practitioners in the legal and justice fields seeking to understand how linguistic analysis can support their work, and any student undertaking research in forensic linguistics within English language, linguistics, applied linguistics and legal studies.

It was September 18, 2001, just seven days after al-Qaeda hijackers destroyed the Twin Towers. In the early morning darkness, a lone figure dropped several letters into a mailbox. Seventeen days later a Florida journalist died of inhalational anthrax. The death from the rare disease made world news. These anthrax attacks marked the first time a sophisticated biological weapon was released in the United States. It killed five people, disfigured at least 18 more, and launched the largest investigation in the FBI's history. Recounting the Anthrax Attacks explores the origins of the innovative forensics used in this case, while also explaining their historical context. R. Scott Decker's team pursued its first suspect with dogged determination before realizing that the evidence did not add up. With renewed energy, they turned to non-traditional forensics-scientific initiatives never before applied to an investigation-as they continued to hunt for clues. These advances formed the new science of microbial forensics, a novel discipline that produced critical leads when traditional methods failed. The new technologies helped identify a second suspect-one who possessed the knowledge and skills to unleash a living weapon of mass destruction. Decker provides the first inside look at how the investigation was conducted, highlighting dramatic turning points as the case progressed until its final solution. Join FBI agents as they race against terror and the ultimate insider threat-a decorated government scientist releasing powders of deadly anthrax. Walk in the steps of these dedicated officers while they pursue numerous forensic leads before more letters can be sent until finally they confront a psychotic killer.

Research on cybercrime has been largely bifurcated, with social science and computer science researchers working with different research agendas. These fields have produced parallel scholarship to understand cybercrime offending and victimization, as well as techniques to harden systems from compromise and understand the tools used by cybercriminals. The literature developed from these two fields is diverse and informative, but until now there has been minimal interdisciplinary scholarship combining their insights in order to create a more informed and robust body of knowledge. This book offers an interdisciplinary approach to research on cybercrime and lays out frameworks for collaboration between the fields. Bringing together international experts, this book explores a range of issues from malicious software and hacking to victimization and fraud. This work also provides direction for policy changes to both cybersecurity and criminal justice practice based on the enhanced understanding of cybercrime that can be derived from integrated research from both the technical and social sciences. The authors demonstrate the breadth of contemporary scholarship as well as identifying key questions that could be addressed in the future or unique methods that could benefit the wider research community. This edited collection will be key reading for academics, researchers, and practitioners in both computer security and law enforcement. This book is also a comprehensive resource for postgraduate and advanced undergraduate students undertaking courses in social and technical studies.

A thumb print left at the scene of a grisly murder. Fingerprints taken from a getaway car used in a bank robbery. A palm print recovered from the shattered glass door of a burglarized home. Indeed, where crimes are committed, careless perpetrators will invariably leave behind the critical pieces of evidence-most likely in the form of fingerprints-needed to catch and convict them. But the science of fingerprint identification isn't always as cut and dry as detective novels and movies make it out to be.
Quantitative-Qualitative Friction Ridge Analysis, a new book in the ongoing Practical Aspects of Criminal and Forensic Investigations series, examines the latest methods and techniques in the science of friction ridge identification, or ridgeology. David R. Ashbaugh examines every facet of the discipline, from the history of friction ridge identification and its earliest pioneers and researchers, to the scientific basis and the various steps of the identification process.
The structure and growth of friction skin and how it can leave latent or visible prints are examined, as well as advanced identification methods in ridgeology, including Poroscopy, Edgeoscopy, Pressure Distortion and Complex or Problem Print Analysis. The book, which features several detailed illustrations and photographs, also includes a new method for Palmar Flexion Crease Identification (palm lines) designed by the author and which has helped solve several criminal cases where fingerprints were not available. For crime scene technicians, forensic identification specialists, or anyone else pursuing a career in forensic science, this book is arguably the definitive source in the science of friction ridge identification.

Discover the extraordinary role of plants in modern forensics, from their use as evidence in the trials of high profile murderers such as Ted Bundy to high value botanical trafficking and poaching. We are all familliar with the role of blood splatters or fingerprints in solving crimes, from stories in the media of DNA testing or other biological evidence being used as the clinching evidence to incriminate a killer. This book lifts the lid on the equally important evidence from plants at a crime scene, from the incriminating presence of freshwater plants in the lungs of a drowning victim, to rare botanical poisons in the evening gin and tonic, to exotic trafficked flowers and drugs. In Planting Clues, David Gibson explores how plants can help to solve crimes, as well as how plant crimes are themselves solved. He discusses the botanical evidence that proved important in bringing a number of high-profile murderers such as Ian Huntley (the 2002 Shoham Murders), and Bruno Hauptman (the 1932 Baby Lindbergh kidnapping) to trial, from leaf fragments and wood anatomy to pollen and spores. Throughout he traces the evolution of forensic botany, and shares the fascinating stories that advanced its progress.

In many criminal trials, forensic technical evidence is lacking and triers of fact must rely on the reliability of eyewitness statements, identifications, and testimony; however, such reports can be riddled with deceptive statements or erroneous recollections. Based on such considerations, the question arises as to how one should weigh such eyewitness accounts given the theoretical and empirical knowledge in this field. Finding the Truth in the Courtroom focuses on how legal professionals, legal/forensic psychologists, and memory researchers can decide when statements or identifications are based on truthful or fabricated experiences and whether one can distinguish between lies, deception, and false memories. The contributors, key experts in the field, assemble recent experimental work and case studies in which deception or false memory plays a dominant role. Topics discussed relate to the susceptibility to suggestive pressure (e.g., "Under which circumstances are children or adults the most vulnerable to suggestion?"), the fabrication of symptoms (e.g., "How to detect whether PTSD symptoms are malingered?"), and the detection of deceit (e.g., "Which paradigms are promising in deception detection?"), among others. By using this approach, this volume unites diverse streams of research (i.e., deception, malingering, false memory) that are involved in the reliability of eyewitness statements.

This book is an invaluable tool for studying and reviewing key concepts in forensic pathology. Written in a question-and-answer format, this accessible guide tests readers' knowledge of manner of death, patterns of injury, lab data interpretation, postmortem radiography and imaging, and much more. Over 300 questions, more than half with visual examples, cover both common and more unusual examples of forensic pathology seen in practice. A great resource for preparing for examinations including the American Board of Pathology examination. It provides answers with explanatory rationales for both correct and incorrect answers.

This book is an invaluable tool for studying and reviewing key concepts in forensic pathology. Written in a question-and-answer format, this accessible guide tests readers' knowledge of manner of death, patterns of injury, lab data interpretation, postmortem radiography and imaging, and much more. Over 300 questions, more than half with visual examples, cover both common and more unusual examples of forensic pathology seen in practice. A great resource for preparing for examinations including the American Board of Pathology examination. It provides answers with explanatory rationales for both correct and incorrect answers.

This book highlights the contributions of leading forensic science practitioners, iconic figures who have been integral in both establishing current scientific and medicolegal practices and innovative evidence collection, testing, and analysis methods. Such professionals include Henry Lee, Michael Baden, William Bass, Jay Siegel, John Butler, Cyril Wecht, Vincent Di Maio, Marcella Fierro, Barry Fisher, and more. Previously unpublished interviews with these pioneers in the field, expressly undertaken for the purposes this book, examine the last 30 years-past trends that have shaped the field-as well as current and emerging trends that have, and will shape, the future of forensic science.

Die forensiese wetenskap het in die afgelope dekades indrukwekkend ontwikkel. Ballistiek sluit in: die identifikasie van vuurwapens, bloedspatselpatrone en die aard van die wonde veroorsaak. Dikwels is die oplossings egter te laat. Die afsluiting wat dit bring vir die agtergeblewenes, te min.

Forensic science is a subject of wide fascination. What happens at a crime scene? How does DNA profiling work? How can it help solve crimes that happened 20 years ago? In forensic science, a criminal case can often hinge on a piece of evidence such as a hair, a blood trace, half a footprint, or a tyre mark. Complex scientific findings must be considered carefully and dispassionately, and communicated with clarity, simplicity, and precision. High profile cases such as the Stephen Lawrence enquiry and the Madeleine McCann case have attracted enormous media attention and enhanced general interest in this area in recent years. In this Very Short Introduction, Jim Fraser introduces the concept of forensic science and explains how it is used in the investigation of crime. He begins at the crime scene itself, explaining the principles and processes of crime scene management, and drawing on his own personal experience of high profile cases including, the murder of Rachel Nickell and the unsolved murder of Jill Dando. Fraser explores how forensic scientists work; from the reconstruction of events to laboratory examinations. He considers the techniques they use, such as fingerprinting, and goes on to highlight the immense impact DNA profiling has had. Providing examples from forensic science cases in the UK, US, and other countries, he considers the techniques and challenges faced around the world. This new edition has been fully updated to take into account developments in areas such as DNA analysis and drug analysis, and the growing field of digital forensics. Topical areas explored include the growing significance of cognitive bias in forensic science, and recent research that raises doubts about the validity of some forensic techniques. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

This book examines the legal and policy aspects of cyber-security. It takes a much needed look at cyber-security from a geopolitical perspective. Through this lens, it seeks to broaden the reader's understanding of the legal and political considerations of individuals, corporations, law enforcement and regulatory bodies and management of the complex relationships between them. In drawing on interviews conducted with experts from a wide range of fields, the book presents the reader with dilemmas and paradigms that confront law makers, corporate leaders, law enforcement, and national leaders. The book is structured in a novel format by employing a series of vignettes which have been created as exercises intended to confront the reader with the dilemmas involved in cyber-security. Through the use of vignettes, the work seeks to highlight the constant threat of cyber-security against various audiences, with the overall aim of facilitating discussion and reaction to actual probable events. In this sense, the book seeks to provide recommendations for best practices in response to the complex and numerous threats related to cyber-security. This book will be of interest to students of cyber-security, terrorism, international law, security studies and IR in general, as well as policy makers, professionals and law-enforcement officials.

This book provides police investigators and homicide detectives with a practical method of analyzing 911 homicide calls to uncover the truth. A structured analysis of 911 homicide calls can directly aid in developing investigative leads, planning interviews and solving cases. Case examples present proven, reliable methods as to when a caller is telling the truth or not. This book lays out a framework to analyze the call to determine truth from fiction. Every member of the investigative team, from call-taker to first responder, investigator, coroner's investigators, and prosecutor, can contribute to the success of investigations through their knowledge of 911 call analysis.

The food supply chain needs to reassure consumers and businesses about the safety and standards of food. Global estimates of the cost of food fraud to economies run into billions of dollars hence a huge surge in interest in food authenticity and means of detecting and preventing food fraud and food crime. Approaches targeting DNA markers have assumed a pre-eminence. This book is the most comprehensive and timely collection of material from those working at the forefront of DNA techniques applied to food authenticity. Addressing the new field of analytical molecular biology as it combines the quality assurance rigour of analytical chemistry with DNA techniques, it introduces the science behind DNA as a target analyte, its extraction, amplification, detection and quantitation as applied to the detection of food fraud and food crime. Making the link with traditional forensic DNA profiling and describing emerging and cutting-edge techniques such as next generation sequencing, this book presents real-world case studies from a wide perspective including from analytical service providers, industry, enforcement agencies and academics. It will appeal to food testing laboratories worldwide, who are just starting to use these techniques and students of molecular biology, food science and food integrity. Food policy professionals and regulatory organisations who will be using these techniques to back up legislation and regulation will find the text invaluable. Those in the food industry in regulatory and technical roles will want to have this book on their desks.

Research on cybercrime has been largely bifurcated, with social science and computer science researchers working with different research agendas. These fields have produced parallel scholarship to understand cybercrime offending and victimization, as well as techniques to harden systems from compromise and understand the tools used by cybercriminals. The literature developed from these two fields is diverse and informative, but until now there has been minimal interdisciplinary scholarship combining their insights in order to create a more informed and robust body of knowledge. This book offers an interdisciplinary approach to research on cybercrime and lays out frameworks for collaboration between the fields. Bringing together international experts, this book explores a range of issues from malicious software and hacking to victimization and fraud. This work also provides direction for policy changes to both cybersecurity and criminal justice practice based on the enhanced understanding of cybercrime that can be derived from integrated research from both the technical and social sciences. The authors demonstrate the breadth of contemporary scholarship as well as identifying key questions that could be addressed in the future or unique methods that could benefit the wider research community. This edited collection will be key reading for academics, researchers, and practitioners in both computer security and law enforcement. This book is also a comprehensive resource for postgraduate and advanced undergraduate students undertaking courses in social and technical studies.

Introducing the basic concepts of clinical forensic medicine and death investigation, this book covers the main areas of forensic investigation . It provides an introduction to forensic science and coverage of injury patterns, natural disease, accidental trauma, child injury and fatalities, and domestic violence. Anyone who has direct contact with death, crime, and the medicolegal system, including nurses, physicians, attorneys, death investigators, forensic pathologists, and police detectives, will find this an invaluable reference.

PCR's simplicity as a molecular technique is, in some ways, responsible for the huge amount of innovation that surrounds it, as researchers continually think of new ways to tweak, adapt, and re-formulate concepts and applications. PCR Technology: Current Innovations, Third Edition is a collection of novel methods, insights, and points of view that provides a critical and timely reference point for anyone wishing to use this technology. Topics in this forward-thinking volume include: The purification and handling of PCR templates The effect of the manufacture and purification of the oligonucleotide on PCR behavior Optimum buffer composition Probe options The design and optimization of qPCR assays Issues surrounding the development and refinement of instrumentation Effective controls to protect against uncertainties due to reaction variability Covering all aspects of PCR and real-time PCR, the book contains detailed protocols that make it suitable as both a reference and an instruction manual. Each chapter presents detailed guidelines as well as helpful hints and tips supplied by authors who are recognized experts in their fields. In addition to descriptions of current technology and best practices, the book also provides information about new developments in the PCR arena.