Renowned for being THE definitive resource for homicide investigators, Practical Homicide Investigation: Tactics, Procedures, and Forensic Techniques details the recognized protocols used by investigative divisions of major police departments throughout the world. The text is used in most police academies, including the FBI Academy in Quantico, Virginia. Now in its fifth edition, the book begins with a comprehensive discussion of homicide crime scenes and moves chronologically from initial police notification, the correct police response that follows, and the subsequent steps necessary to conduct an intelligent investigation. It then delves into the more technical aspects of homicide investigation, augmented with numerous pictures and full-color illustrations that involve pertinent case histories. This latest edition includes three new chapters along with fully revised chapters with new case histories and techniques that reflect the latest forensic methods and modern investigative procedures. Highlights of the Fifth Edition Include: Newly revised "Homicide Investigator's Checklist" A new chapter on the latest DNA technology A rewritten chapter on equivocal death investigations that includes staged crime scenes Additional information on modes of death Fully updated chapters on death notifications, sex-related homicide, management for police administrators, suicide investigation, and narcotics-related and homosexually based homicides Over 920 photos and illustrations, 250 new photographs, and several new case histories Eminent author, lecturer, consultant, and expert witness Vernon J. Geberth incorporates his more than four and a half decades of real-world law enforcement experience in this quintessential reference. This classic and must-have resource provides the most vital information needed by detectives and police investigators responsible for cases in violent and sudden death. Remember: do it right the first time. You only get one chance.-Vernon J. Geberth, M.S., M.P.S., Homicide and Forensic Consultant, Author of Practical Homicide Investigation, and Series Editor of The Practical Aspects of Criminal and Forensic Investigations

Using Forensic DNA Evidence at Trial: A Case Study Approach covers the most common DNA analysis methods used in criminal trials today, including STR techniques, mitochondrial DNA, and Y-STRs. It presents some novel techniques-including familial testing and analyzing domestic animal hair-that have been recently introduced in unique cases, each of which is outlined in detail. It also illustrates special issues related to forensic DNA evidence by using court proceedings such as trials and appeals, commissions of inquiry, and government and laboratory reviews. With forensic DNA analysis becoming increasingly important at trial, the lively and sometimes bizarre cases presented in this book have been carefully chosen to highlight specific concepts, methods, and interpretations used in DNA analysis. Sections throughout examine the nature of expertise with a special focus on the role of subjectivity in the interpretation of forensic DNA evidence, emphasizing cognitive bias and extraneous context. Using both convictions and exonerations as examples, the book also discusses the strengths and limitations of DNA evidence and testing. The book is written in an accessible manner for the non-scientific reader, such that criminal lawyers, judges, and forensic experts will all understand the nature of analysis and application of DNA evidence in a variety of court cases. Extensive references-including notable trial proceedings, cross references of cases, and specific forensic statistics-round out the book and help to provide a complete understanding of forensic DNA analysis and its current usage in the courtroom.

Objective establishment of the truth is the goal of any good crime scene investigator. This demands a consideration of all evidence available using proven scientific methodologies to establish objective snapshots of the crime. The majority of forensic disciplines shed light on the "who" of a crime, bloodstain pattern analysis is one of the most important disciplines to address "what" happened. Understanding the discipline, its underlying scientific basis, and how best to apply this knowledge is crucial in the investigator's quest for the truth. Internationally known experts in crime scene analysis, Tom Bevel and Ross M. Gardner explore bloodstain pattern analysis in depth, explaining what it is, how it is used, and the practical methodologies employed to achieve defensible results. Bloodstain Pattern Analysis with an Introduction to Crime Scene Reconstruction, Third Edition: Presents a specific and detailed taxonomy of bloodstain pattern characteristics Offers a full-color fold-out Decision Map to guide analysts through the classification process Uses full-color photos and diagrams to illustrate concepts Describes the theory, principles, and methodology for crime scene reconstruction Details proven, applicable scientific methodologies Emphasizes observable and reproducible results to mitigate accusations of subjectivity in evidence and testimony Provides more than 60% new or significantly revised information Offering practical advice and tips for novices and experienced professionals, this book employs clear, lucid, and reasoned scientific arguments to provide the tools to guide and focus any investigative effort. Captain Tom Bevel is a 27-year veteran of the Oklahoma City Police Department, retiring in 1996 as Commander of the Homicide, Robbery, Missing Persons, and Unsolved Homicide units. He is held in high esteem as a qualified expert in crime scene reconstruction and bloodstain pattern analysis in state, federal, and foreign courts. His knowledge and expertise as a crime scene consultant has been sought after in 45 US states and 11 foreign countries. He owns a forensic education and consulting company in his home state of Oklahoma. Ross M. Gardner retired as a Command Sergeant Major and Special Agent in 1999 after serving a total of 24 years in US Army law enforcement. Certified by the International Association for Identification as a Senior Crime Analyst for the past 16 years, Gardner is an active instructor and consultant throughout the United States in crime scene analysis, bloodstain pattern analysis, and crime scene investigation.

The fascinating field of forensic science can be challenging to understand. Written for non-scientists, or those with limited scientific knowledge, this book covers the three main areas of an investigation where forensic science is practised: at the scene of the crime, in the forensic laboratory and at court. The fourth edition of this popular book features a new chapter on identifying an individual, including biometrics and a new chapter covering digital crime. The book has been updated throughout, keeping readers at the forefront of current practices across the forensic disciplines. Ideal for anyone studying forensic science or law, this book details how crime scene and forensic examinations are conducted in the United Kingdom, courtroom procedures and the role of the expert witness. It is an excellent source of information for anyone with a role in an investigation, including the police and crime scene investigators.

Now in its third edition, this practical introduction to forensic linguistics is required reading for students of language and the law. It includes: new chapters on identifying forensic texts and important interactional aspects of the language used in legal contexts an additional chapter on forensic phonetics by Harry Hollien, a world renowned forensic phonetician an appendix of forensic texts for student study, and even more exercises and suggestions for further reading a companion website with a repository of statements, notes and examples referred to throughout the text.

This completely updated second edition provides essential information to psychologists conducting evidence-based forensic consultation and other professionals who deal with sexual harassment cases in the era of #MeToo. The book skillfully integrates relevant research with current case law, presenting a method for comprehensively evaluating sexual harassment claims and providing a science-based approach to causation and credibility. Authors William E. Foote and Jane Goodman-Delahunty acquaint readers with clinical and social scientific literature on sexual harassment and apply it to issues that psychologists must consider in preparing ethically sound and well-substantiated forensic reports and testimony. The second edition is a valuable resource for all professionals working with sexual harassment cases, including psychologists, psychiatrists, lawyers, judges, and human resource professionals. Experienced forensic professionals will learn about the newest developments and most recent research in their field, while novice evaluators are provided with a tested framework fully grounded in research and sound practice. The book will help human resources professionals understand how people's reactions in the workplace may result in harassment, and legal professionals will benefit from the summary of research on the scientific and factual bases for forensic evaluation of sexual harassment plaintiffs.

DNA fingerprinting is a revolutionary technique that enables scientists to match minute tissue samples and facilitates scientific studies on the composition, reproduction, and evolution of animal and plant populations. As a tool for positive identification of criminals, it plays a particularly important role in forensic science. The first book to be published in the field, , DNA Fingerprinting is a practical guide to basic principles and laboratory methods as applied to a variety of fields including forensic analysis, paternity testing, medical diagnostics, animal and plant sciences, and wildlife poaching.

It is crucial that forensic science meets challenges such as identifying hidden patterns in data, validating results for accuracy, and understanding varying criminal activities in order to be authoritative so as to hold up justice and public safety. Artificial intelligence, with its potential subsets of machine learning and deep learning, has the potential to transform the domain of forensic science by handling diverse data, recognizing patterns, and analyzing, interpreting, and presenting results. Machine Learning and deep learning frameworks, with developed mathematical and computational tools, facilitate the investigators to provide reliable results. Further study on the potential uses of these technologies is required to better understand their benefits. Aiding Forensic Investigation Through Deep Learning and Machine Learning Frameworks provides an outline of deep learning and machine learning frameworks and methods for use in forensic science to produce accurate and reliable results to aid investigation processes. The book also considers the challenges, developments, advancements, and emerging approaches of deep learning and machine learning. Covering key topics such as biometrics, augmented reality, and fraud investigation, this reference work is crucial for forensic scientists, law enforcement, computer scientists, researchers, scholars, academicians, practitioners, instructors, and students.

The Science of Crime Scenes, Second Edition offers a science-based approach to crime scenes, emphasizing that understanding is more important than simply knowing. Without sacrificing technical details, the book adds significantly to the philosophy and theory of crime scene science. This new edition addresses the science behind the scenes and demonstrates the latest methods and technologies with updated figures and images. It covers the philosophy of the crime scene, the personnel involved at a scene (including the media), the detection of criminal traces and their reconstruction, and special crime scenes, such as mass disasters and terroristic events. Written by an international trio of authors with decades of crime scene experience, this book is the next generation of crime scene textbooks. This volume will serve both as a textbook for forensic programs, and as an excellent reference for forensic practitioners and crime scene technicians with science backgrounds.

Volume 3 of the Child Maltreatment Assessment aims to help readers recognize and comprehend the procedures for the investigation, care, and prevention of child maltreatment. This workbook features topics such as the role of law enforcement officials and medical examiners in child abuse cases, mental health treatment for children who have experienced maltreatment, and methods for preventing abuse in the future. With guides to reporting, testifying, and intervening in cases of abuse, this workbook is a necessity for better preparing professionals and students alike for working with victims of maltreatment. Featuring in-depth descriptions of abusive scenarios along with informational tables and diagrams, this workbook is ideal for professionals who are preparing to investigate and prosecute child maltreatment cases. Each workbook in the Child Maltreatment Assessment series will feature both a test section and photographic atlas at the back of the book. Using this assessment, the reader can review and apply the knowledge they have gained from the chapters within, making this text ideal for self-study or classroom settings. The photographic atlas will contain an additional 80 high-quality images with accompanying case histories.

Volume 1 of the Child Maltreatment Assessment focuses on supplying the reader with the skills to identify and respond to the physical indicators of child maltreatment. With its inclusion of 17 case studies and dozens of high-quality images, this assessment serves to help readers differentiate between abusive and nonabusive injuries. Chapters include topics pertaining to different forms of physical abuse, such as skeletal injuries, abusive head trauma, and how to respond to pediatric poisoning cases. By seeing examples of abusive scenarios and injuries they may encounter in the field, professionals and students alike will be better prepared to respond to cases of maltreatment in the future. Each workbook in the Child Maltreatment Assessment series will also feature both a test section and photographic atlas at the back of the book. Using this assessment, the reader can review and apply the knowledge they have gained from the chapters within, making this text ideal for self-study or classroom settings. The photographic atlas will contain an additional 80 high-quality images with accompanying case histories.

Volume 2 of the Child Maltreatment Assessment serves to help readers identify and interpret sexual, emotional, and psychological forms of abuse in children by providing chapters on the topics of sexual abuse, neglect and abandonment, torture, and more. While sexual abuse typically has some physical indicators, many cases of emotional and psychological abuse do not. By providing detailed examples and descriptions of abusive scenarios and injuries that readers may encounter in the field, this workbook aims to better prepare experienced professionals and students alike. This assessment is supplemented with 16 case studies and dozens of full-color clinical images, guiding readers through the potential indicators of sexual, emotional, or psychological abuse, better preparing them to respond to cases of maltreatment in the future. Each workbook in the Child Maltreatment Assessment series will also feature both a test section and photographic atlas at the back of the book. Using this assessment, the reader can review and apply the knowledge they have gained from the chapters within, making this text ideal for self-study or classroom settings. The photographic atlas will contain an additional 80 high-quality images with accompanying case histories.