Criminal Mindscape: Meet Ron Luff

This powerful new MSNBC series investigates the mind of the criminal psychopath through the eyes of veteran FBI criminal profilers. In this clip, forensic psychologist N.G. Berrill goes face-to-face with Ron Luff, a former religious cult member who tried to usher in the second coming of Christ by helping to kill a family of five. See the premiere Sunday at 10 p.m. ET. (NBC News)

MSNBC | October 29, 2009

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