Learn more about the "Hog Trailer Killer" Daniel Conahan Jr., as told in Oxygen's Unknown Serial Killers of America.

Find out what happened to Margaret Abernathy, 66, found breathing but unresponsive in bloody pajamas in her Georgia home after her daughter called 911.

A man's bloody torso is found in the back of a truck, and a member of his family becomes the primary suspect in his murder.

Richard Witte is found dead in the back of his truck, but evidence shows that he was killed elsewhere before being placed there.

After beginning an online friendship with Carson Sistrunk, Sierra Inscoe started wanting what belonged to him.

Preview: A woman and child are found decapitated and wrapped in plastic, but who were they and what happened to them?

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Find out more about the arrest that took place at Beanie Babies billionaire Ty Warner's Montecito, Calif. home.

South of Dallas in the city of Red Oak, Texas, the mother of Wade Reese made a shocking discovery at the mobile home where he ...

Learn more about the NYC crypto torture case and the men charged with holding the victim captive in a bid to steal his money.

Learn more about the ongoing search for convicted killer Grant Hardin, five days after he escaped an Arkansas prison.