Primer on the Contribution of Crime Scene Behavior to the Forensic Assessment of Sexual Offenders

Over the last decades several attempts in developing incrementally valid risk indicators above and beyond standard actuarial and dynamic risk assessment instruments have been undertaken without much success. The current review will summarize current developments regarding the validity of detailed crime scene analysis for forensic assessments of sexual offenders. To this end, this overview will focus on two issues: First, we will discuss the issue of sexual offender risk assessment based on crime scene information. Second, we will outline how crime scene behavior contributes to the assessment of sexual interest in children. In each section we will introduce the reader to new approaches and instruments for risk assessment and diagnosing pedophilic sexual interest based on crime scene information, respectively, and discuss their validity. Finally, we will discuss the implications of these recent developments for risk assessment, risk management, offender treatment, and future research.