Snapped: Killer Couples

A young woman begins a jailhouse romance with her cellmate, and when they are released, the fallout is deadly.

A former boxer and his lover go on a multi-state crime spree, leaving two individuals dead in their wake.

A volatile relationship leads to murder when a pregnant woman strangles her love rival to death in the woods.

A multi-state killing spree in the South links to a small-town Mississippi waitress and her truck driver boyfriend.

The son of a German diplomat falls for an older Virginia girl, and the pair plots to kill the girl's parents.

A young woman betrays the trust of her former neighbors when she and her boyfriend plot to rob and kill them.

A New Mexico man and his accomplice are responsible for the sexual torture and murders of several young women.

A young Georgia couple's multi-state abduction and murder spree claims the lives of three elderly victims.

A pair of star-crossed lovers fall on desperate times – and go on a money hunting mission that turns into a sadistic killing spree.

A San Francisco couple aims to rid the world of witches and the devil by killing anyone who has evil energy.