Cyclist's murder sparks international hunt for killer.

A single mom meets a military policeman who's on the wrong side of the law.

A bloody crime scene leads police to a teenage girl, her adult boyfriend, and their friend.

The empire of music mogul Sean Diddy Combs is shaken up amid a maze of disturbing allegations..

When an entire family is found dead, could the killer be one of their own?.

When a mom of three vanishes, investigators uncover her coworker's trove of chilling secrets..

When a beloved father of two suddenly disappear, a story of obsession, anger and jealousy unravels.