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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.

• 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 proved, 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.