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Robert K Ressler

Robert K. Ressler (1937-2013) was a criminologist in private practice and the Director of Forensic Behavioral Services International, a Virginia based consulting company. Robert was an expert in the area of violent criminal offenders, particularly in the area of serial and sexual homicide. He was a specialist in the area of criminology, behavioral analysis, crime scene analysis, homicide, sexual assaults, threat assessment, workplace violence, and hostage negotiation. Robert was a twenty-year...See more