Dateline's latest episode, "The Secret in Black Rock Canyon", revolves around the murder of 16-year-old Cassie Jo Stoddart. For those who don't know, Cassie was a victim of a thrill killing on ...

Rebecca Schaeffer thought it was sweet that a fan was sending her stuffed animals and other little gifts at the studio where she was filming her sitcom My Sister Sam. Playing a spunky teen who goes to ...

Sheila Davalloo led a double life built on deception, secret relationships, and fabricated identities. Investigators eventually connected her to the murder of a romantic rival and an earlier attempted ...