
An in-depth look at some of the world's most dangerous murderers.

Laura Al Shatanawi disappeared, and detectives uncovered the tragic truth behind her husband Hassan.

American serial killer Richard Trenton Chase brutally murdered six people within one month.

Young Natalie Jarvis was killed by Adam Whelehan, whose cruel and cowardly plot was exposed by investigators.

Experts look back on the crimes of John Cannan as he moved in and out of prison.