Find out what happened to Megan Marotte, a 20-year-old Staten Island resident who went missing and was later found dead in a ...

Find out how investigators figured out that Stacey Schoeck conspired with two others to carry out the murder of her husband, Richard Schoeck, in Georgia.

Allie Tesnakis reflects on a strange encounter she had with her best friend, Megan Marotte, before Megan's disappearance and death.

Stacey Schoeck speaks to investigators, who notice a few odd things about her demeanor in the wake of her husband's death.

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Season 3 Preview: 19-year-old Alisson Alvarez was loved by her family and friends, leaving them shocked when she disappeared.

Learn more about Britney Ujlaky, 16, who vanished after getting a ride from her friend Bryce Dickey and was later found dead ...

Find out why Muhammad Altantawi, 16, killed his mother, Nada Huranieh, and then threw her out the window of their Farmington ...

See the trailer for Peacock's new documentary, The Gilgo Beach Killer: House of Secrets, premiering this June.

Preview: The upcoming 3-part documentary takes viewers inside the home of accused killer Rex Heuermann and features conversations with those closest to him.

Police find tire tracks that do not match those on Richard Shoeck's car.