Verkkorobert leroy nelson confessed in 1988 to killing a young hitchhiker while on duty in 1980. Throughout his career, he patrolled nineteen of minnesota's counties. The 1987 murder of anita carlson in northwestern minnesota remains unsolved 34 years later. Verkkostéphane bourgoin became famous through his jailhouse interviews with murderers. Verkkotoday we’re going to talk with a forensic psychologist who studies serial killing. We will discuss what the research tells us about serial murderers’ motivations and.
