
Watch award-winning true crime series 24/7. Featuring, Dateline, Unsolved Mysteries, Lock Up and more.

A pair of double homicides in Nebraska, five years apart, lead police to fear a serial killer may be on the loose.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

Motivational speaker Rebecca Musser talks about her life in The Fundamentalist Church of Jesus Christ of Latter-day Saints and what made her leave the denomination.

The Valseca siblings' lives are changed when their father is taken hostage in an orchestrated abduction.

In 1964, the body of a young girl is discovered in Hazleton, Pa.; the community lives in fear that a child predator is hiding in plain sight; over 50 years later, the truth is finally revealed.

Two unsolved murders from the late 1970s near Tahoe, Calif., stump investigators for decades.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.