Robert D. Keppel – författare

Serial killers like Seattle's Ted Bundy, Maryland's Beltway Sniper, Atlanta's Wayne Williams, or England's Peter Sutcliffe usually outsmart the task forces on their trail for long periods of time. Keppel and Birnes take readers inside the operations of serial killer task forces to learn why. What is the underlying psychology of a serial killer and why this defeats task force investigations? This is the first book of its kind that combines state-of-the-art psychological assessment experience with the expertise of a homicide investigator who has tracked some of this country's most notorious serial killers. The author also brings to the book hands-on best practices gleaned from the experience of other task forces. Readers, both professionals and students, will benefit from the comprehensive and critical case reviews, the analysis of what went wrong, what went right, and the after-action recommendations of evaluators in the US, UK, and Canada. The book covers: * The nature of the psychology of a serial killer * How crime assessment profiling reveals that psychology * Why psychological profiles fail * How serial killer task forces defeat themselves * How the media can, and usually does, undermine the task force operation * The big secret of all serial killer investigations: police already have the killer's name * The best practices for catching a serial killerComprehensive case reviews of some of the US's and UK's most baffling serial killer casesA list of best practices for serial killer task force investigatorsRecommendations for how to manage comprehensive files and computer recordsPractical advice on how to manage the media: what to say and not to sayInsight into what a serial killer might be thinking and doing to stay away from policeRecommendations for setting up and administering long-term investigationsPractical tips on how to maintain a task force's psychological edge and avoid defeatism

Linking the murders of an alleged serial killer to successfully present a case in court involves a specific methodology that has been scrutinized by the judicial system but is largely absent in the current literature. Serial Violence: Analysis of Modus Operandi and Signature Characteristics of Killers fully explains the process of finding the nexus between one violent crime and another for the purpose of pursuing the same offender at trial.Examines real cases of some of the world’s most notorious serial killersWritten by renowned experts, this book focuses on analyzing crimes of violence to unveil common characteristics that might prove useful in the identification, apprehension, and conviction of murderers. It begins by detailing the historical origins of modus operandi as an investigative tool. It examines murderous ritualistic behavior in a variety of cases, including William Heirens, Harvey Glatman, Morris Frampton, and Jack the Ripper. Later chapters discuss serial murders accompanied by burglary, torture, picquerism, sexual violence, sexual degradation, and a host of other behaviors.Includes color photographs of actual crime scenesContaining numerous color photos, this volume includes useful information for expert witnesses and portions of transcripts of original testimony. The scintillating detail and rigorous analysis presented in this volume enables those charged with solving these violent crimes to discern the types of modus operandi and ritualistic behaviors that can be linked to the same offender, helping law enforcement bring these dangerous offenders to justice.About the AuthorsBob Keppel served on the King County homicide task force that investigated the infamous Ted Bundy and has been an expert witness on scores of serial killer signature profile cases across the United States. Along with coauthor William Birnes, Dr. Keppel worked on a United States Department of Justice grant to evaluate how local police homicide units use computer database technology to track serial killer and sexual offender cases by cross-referencing offender psychological signatures.