Bryan Kohberger: The Progression to Murder

Nancy Grace talks with Dr. Bethany Marshall for an explanation of Bryan Kohberger's graduation from 'Peeping Tom' to full-blown accused mass killer. When did Bryan Kohberger first begin exhibiting signs of sexual predation? What power move was Kohberger making when he used his co-worker's fear, a product of his own making, for his own gratification? Was his fantasy world rocked when he learned Kaylee Goncalves was moving away? Join us to hear Dr. Marshall's thoughts. See omnystudio.com/listener for privacy information.