8 Tips for Interviewing a Serial Killer, According to Famed FBI Profiler John Douglas

Over the course of his career, former FBI agent and behavioral analyst John E. Douglas has interviewed criminals ranging from repeated hijacker Garrett Trapnell and cult leader Charles Manson to serial killers Edmund Kemper (a.k.a. the Co-Ed Killer) and Dennis Rader (a.k.a. B.T.K.). In his new book, The Killer Across the Table, Douglas takes readers into the room as he interviews four very different offenders.

LINK: http://mentalfloss.com/article/585986/how-to-interview-serial-killer-expert-tips-john-douglas