Find out how a shocking tip led Texas investigators to the person behind the brutal 1983 murder of a man whose body was ...

Learn more about teacher Desiree Sunford's 2013 murder and the strange connection to her convicted killer, Marty Grismer.

A respected Fire Department Captain disappears during a fishing trip, but an exhaustive search turns up nothing. Almost two ...

When a deadly fire broke out at Ari Squire’s home, investigators assumed he died in the blaze, until strange clues emerged ...

What seem like two unrelated events, a truck inferno and a missing persons report, soon collide in a deadly case of mistaken ...

Investigators must discover if Jimmy Don Beets really disappeared, was murdered, or even faked his own death.

Former Yakima County Sheriff's Deputy Ed Levesque speaks about the brutal murder of Desiree Sunford and how it still haunts ...

A couple looking for scraps along an Indiana creek line find human remains, but who did they belong to?

Katelyn Markham's loved ones speak up about her abrupt disappearance.

Katelyn Markham's fiance, John Carter, had scratches on his neck in the weeks after her disappearance. Latest Videos. Now Playing ...

Virginia Mayes' death is ruled as a homicide, but who could have wanted the 76-year-old dead, and why?

Police take a deeper look into the supposed death of Ari Squire and make a shocking discovery.