Gilgo Beach serial killer expected to plead guilty

Dr. Katherine Ramsland, author and professor in forensic psychology and criminology at DeSales University, joins Karen Conti to talk about the accused Gilgo Beach serial killer, Rex Heuermann, that is expected to plead guilty. Katherine discusses the suspect’s character, his targets, whether his wife knew of the murders, our inability to recognize people who may be harmful, and what causes someone to become a serial killer.