Robert_D._Hare--Ted_Bundy

Robert D. Hare (born 1 January 1934) is a Canadian forensic psychologist, known for his research in the field of criminal psychology. He is a professor emeritus of the University of British Columbia where he specializes in psychopathology and psychophysiology.
Hare developed the Hare Psychopathy Checklist (PCL-Revised), used to assess cases of psychopathy. He advises the FBI's Child Abduction and Serial Murder Investigative Resources Center (CASMIRC) and consults for various British and North American prison services.