Barbara R Kirwin

Forensic psychologist Barbara Kirwin has examined hundreds of murderers. One of her most infamous patients was Joel Rifkin, the Long Island Serial Killer, who pleaded insanity. Her book is called "The Mad, the Bad and the Innocent: The Criminal Mind on Trial- Tales of a Forensic Psychologist." (Little, Brown, & Co.) (Interview by Marty Moss-Coane)