Translated From the back of the book: Autopsy, fingerprints, criminal psychology, interrogation technique, crisis situations, harvesting and analysis of physical evidence from crime scenes, ... Forensic, Profiling & Serial Killers details the authentic techniques of investigation. For The Call of Cthulhu, this book helps enacting modern investigators and extends the field of research in contemporary times. With this knowledge, this book proposes to delve into the intricacies of the psyche of vicious serial killers. For other investigation RPGs, this book can be taken as a vulgarisation extension concerning investigation techniques. Forensic, Profiling & Serial Killers is a must-have tool for any game master who wish to write real investigative scenarios. The eleven portraits of characters and twelve profiles of killers are ready to use in your own adventures. Many anecdotes and case studies are as many sources of inspiration.