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Designed for use by investigators in any agency, large or small, Practical Cold Case Homicide Investigations Procedural Manual provides an overview of the means and methods by which previously reported and investigated yet unresolved homicides might be solved. Written by an experienced cold case investigator and consultant, this convenient handbook
Designed for use by investigators in any agency, large or small, Practical Cold Case Homicide Investigations Procedural Manual provides an overview of the means and methods by which previously reported and investigated yet unresolved homicides might be solved. Written by an experienced cold case investigator and consultant, this convenient handbook
This book, now in its second edition, is the first and most exhaustive text covering the still growing popularity of cold case investigations which locate perpetrators and free the innocent. The new edition adds approximately 80 pages of content, including material on clandestine graves and investigating cold gang cases. The book merges theory with practice through the use of case histories, photographs, illustrations and checklists that convey essential, fundamental concepts while providing a strong, practical basis for the investigative process.
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
Now in its Third Edition, Practical Bomb Scene Investigation explores the investigative process that improvised explosive device (IED) specialists undertake at the scene of an explosion. Providing easy-to-understand, step-by-step procedures for managing and processing a bomb scene, it enables investigators to find the evidence and then make sense of what is found. The book is not only a roadmap on how to find and collect evidence and assess the scene, but also provides instruction on identifying the bombmaker's signature through latent print, DNA, explosive residue, metallurgical, and toolmark examination and forensic analysis.
Remember: Do it right the first time. You only get one chance.Vernon J. Geberth, M.S., M.P.S., 1980, Homicide and Forensic Consultant, Author of Practical Homicide Investigation and the Series Editor of Practical Aspects of Criminal and Forensic Investigations.In Practical Homicide Investigation, renowned author and investigator Vernon J. Gebert
Every action performed by a crime scene investigator has an underlying purpose: to both recover evidence and capture scene context. It is imperative that crime scene investigators must understand their mandate—not only as an essential function of their job but because they have the immense responsibility and duty to do so. Practice Crime Scene Processing and Investigation, Third Edition provides the essential tools for what crime scene investigators need to know, what they need to do, and how to do it. As professionals, any investigator’s master is the truth and only the truth. Professional ethics demands an absolute adherence to this mandate. When investigators can effectively seek, collect, and preserve information and evidence from the crime scene to the justice system—doing so without any agenda beyond seeking the truth— not only are they carrying out the essential function and duty of their job, it also increases the likelihood that the ultimate goal of true justice will be served. Richly illustrated—with more than 415 figures, including over 300 color photographs—the Third Edition of this best-seller thoroughly addresses the role of the crime scene investigator in the context of: Understanding the nature of physical evidence, including fingerprint, biological, trace, hair and fiber, impression, and other forms of evidence Assessing the scene, including search considerations and dealing with chemical and bioterror hazards Crime scene photography; scene sketching, mapping, and documentation; and the role of crime scene analysis and reconstruction Bloodstain pattern analysis and discussion of the body as a crime scene Special scene considerations, including fire, buried bodies, and entomological evidence Coverage details the importance of maintaining objectivity, emphasizing that every action the crime scene investigator performs has an underlying purpose: to both recover evidence and capture scene context. Key features: Outlines the responsibilities of the responding officer, from documenting and securing the initial information to providing emergency care Includes three new chapters on light technology and crime scene processing techniques, recovering fingerprints, and castings Addresses emerging technology and new techniques in 3-D Laser scanning procedures in capturing a scene Provides a list of review questions at the end of each chapter Practice Crime Scene Processing and Investigation, Third Edition includes practical, proven methods to be used at any crime scene to ensure that evidence is preserved, admissible in court, and persuasive. Course ancillaries including PowerPoint® lecture slides and a Test Bank are available with qualified course adoption.
The use of informants has been described as the "black hole of law enforcement." Failures in the training of police officers and federal agents in the recruitment and operation of informants has undermined costly long-term investigations, destroyed the careers of prosecutors and law enforcement officers, and caused death and serious injuries to innocent citizens and police. In many cases, the events leading to disaster could have been avoided had the law enforcement agency followed the time-tested procedures examined in this book. Informants, Cooperating Witnesses, and Undercover Investigations: A Practical Guide to Law, Policy, and Procedure, Second Edition covers every aspect of the informant and cooperating witness dynamic—a technique often shrouded in secrecy and widely misunderstood. Quoted routinely in countless newspaper and magazine articles, the first edition of this book was the go-to guide for practical, effective guidance on this controversial yet powerful investigative tool. Extensively updated, topics in this second edition include: Sweeping changes in the FBI and ICE informant and undercover programs New informant recruiting techniques Reverse sting operations Entrapment issues Examination of recent high-profile cases where the misuse of informants resulted in lawsuits and legislation The changing nature of compensation and cooperation agreements Forfeiture, informants, and rewards The management of controlled undercover purchases of evidence Challenges posed by fabricated information, phantom informants and police corruption Witness security measures New whistleblower reward programs Authoritative, scholarly, and based on boots-on-the-ground experience, this book is written by an author who has been a police supervisor, an informant recruiter and handler, an undercover agent, and an attorney. Supported by statutes, case law, and previously unpublished excerpts from law enforcement agency manuals, it is essential reading for every police officer, police manager, prosecutor, police academy trainer, criminal justice professor, and defense attorney. This book is part of the Practical Aspects of Criminal and Forensic Investigations series.
This latest edition addresses rape and sexual assaults from all clinical, pathological, medical, and legal aspects. The book focuses on the victim and covers contemporary issues in sexual violence, investigative aspects of rape and sexual assault, offender fantasy, the personality of the offender, collection of evidence, medical examinations, and treatment, as well as trial preparation issues. Special topics include pedophiles, female and juvenile offenders, drug-facilitated rape, sexual sadism, elder abuse, and sexual assault within the military.
This book addresses every aspect of the analysis and reconstruction of the events surrounding a crime. Beginning with established protocols for crime scene processing, the authors outline their unique methodology for event analysis. This technique defines specific actions, discusses the order of those actions, and offers significant insight into determining what did or did not happen in the course of the incident under investigation. Using case studies and more than 200 color photos, the book demonstrates how the method can be used to explain clues that would otherwise be puzzling or ambiguous.