Exclusive Criminologist Explains Necrophilia Oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, breaking news, sweepstakes, and more! Sign Up for Free to View Criminologist Explains Necrophilia Doctor Judy Ho, a criminologist, explains what necrophilia is, the psychology behind it, and how it was connected to the River Valley Killer case. Watch the Full Episode
1:51 Snapped: Killer Couples Killer Couples: Nick Godejohn Spent 'Magical' Days With Gypsy Rose Before The Murder
