True Crime Psychology and Personality: Narcissism, Psychopathy, and the Minds of Dangerous Criminals

James Flanders & Marie Carlson | Pastor Murders 'Sister Wife' Surrogate Before Taking Their Daughter

Matthew Terry | Teacher Supports Then Dates Former Inmate Who Stabbed His Lover

David Sumney | Fake Navy SEAL Targets Mother in Unthinkable Crime Involving Photographs

Joanna Findlay | College Instructor Dies In Bizarre Incident on "Cat Farm"

Alex Gumm | Musician Goes Missing After Visiting Kauai to Find Alien Civilization

Lori Phillips | Did Woman Run Over Husband with Truck and Let Him Die in Snowbank?

Angie Rodriguez | Mysterious Death Diverts Attention to Pacifier Tragedy Years Earlier

Bryan Miller | 'Zombie Hunter' Claims Dissociative Amnesia During 'Canal Murders' Trial

Madison Russo | College Student Unconvincingly Fakes Cancer and Earns a Felony