Tom Bevel – författare

Crime scene reconstruction (CSR) is today’s hot topic. The immense proliferation of television, print, and electronic media directed at this area has generated significant public interest, albeit occasionally encouraging inaccurate perceptions. Practical Crime Scene Analysis and Reconstruction bridges the gap between perception and reality, helping readers understand the nature of the scientific method and teaching the proper application of its components.A proven methodology The book begins by recounting the history of crime scene analysis and exploring fundamental principles. Then the authors introduce their proven methodology, known as 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 this method and how it can be used to explain clues that would otherwise be puzzling or ambiguous. Practical advice from the crime scene to the courtroomThe authors show how to resolve significant questions that arise in the course of CSR through the use of an event analysis worksheet. The book also discusses crime scene protocol, bloodstain pattern analysis, gunshot investigation, and forensic pathology and the human body. The final chapters provide instruction on writing crime scene reports, discuss ethical issues, and give advice on courtroom presentation.Includes color photos demonstrating the science of CSR on: SuperpositionTiming and sequenceBloodstain analysisBallisticsWound patterns

Blood Stain Pattern Analysis with an Introduction to Crime Scene Reconstruction, Fourth Edition provides criminal investigators and forensic scientists with a complete and comprehensive handbook on bloodstain pattern analysis.Bringing over 90 combined years of practical experience—and thousands of cases worked collectively—the authors explain the complex mechanics of blood spatter analysis, including anatomical issues relative to bloodstain pattern analysis, a discussion of blood and the circulatory system, and the nature of bleeding associated with various traumatic and non-traumatic injuries. The book also details specific methodologies for crime scene analysis and reconstruction, explaining the proven methodology involved in the process. Such methodology is built upon scientific method and provides focus and structure to the analyst as they evaluate evidence and conduct their work and the investigation.Finally, all chapters are fully revised and updated to address the latest taxonomy and terminology, with over 400 full-color photographs included to illustrate the dynamics of bloodstain pattern analysis.Key features:Presents a specific and detailed taxonomy of bloodstain pattern characteristics, outlining recently updated NIST’s OSAC terminologyIncludes two full-color fold-outs Decision Map to guide analysts through the classification processDetails the theory, principles, and methodology for crime scene reconstructionExpands the bloodstain on clothing chapter, to include new developments in the understanding of bloodstain features and characteristics on clothOffering practical advice and tips for new and experienced professionals alike, Blood Stain Pattern Analysis with an Introduction to Crime Scene Reconstruction, Fourth Edition offers readers the necessary tools to guide and focus any investigative effort.

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 methodologiesEmphasizes 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.