Learn more about the trial against Australian woman Erin Patterson, who is accused of fatally poisoning her in-laws and ...

Josh Mankiewicz Might Have Met Missing Mother in Dateline: Missing in America Season 4 Trailer: "Wow" The award-winning podcast returns with the stories of six missing persons, and those who "will not ...

Here's everything you need to know about accused Gilgo Beach Serial Killer Rex Heuermann, his family, his alleged victims, and what he's charged with.

Sierra Jane Inscoe met Carson Sistrunk via Snapchat before meeting him in real-life Mississippi, where she shot him. Learn ...

Find out more about the latest developments in the case of missing mom Crystal Rogers, last seen in July 2015.

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

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

The verdicts were mixed for those accused of posing as lawmen to unlawfully enter Kardashian's suite during Paris Fashion ...

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

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

Learn more about the crimes of murderer William "Bill" Suff, as told in Oxygen's Unknown Serial Killers of America.

Pregnant 25-year-old finance worker Jodie Jakubaszek was found dead near Coney Island in Brooklyn. Find out who killed her ...