Find out more about the horrific murder of Andre “Angel” Melendez, killed and dismembered by fellow NYC "Club Kids" Michael Alig and Robert "Freeze" Riggs.

When an elderly woman survives an attempted murder, investigators connect the dots on the deaths of other local senior citizens where families reported missing jewelry, leading to the hunt for one of ...

On December 31, 2017, elderly woman Carolyn MacPhee uncharacteristically failed to arrive at a watch party to see the NFL’s Dallas Cowboys play, according to her sons, Robert and Scott MacPhee. When ...

Find out how a blind item in Michael Musto's column brought attention to the murder of New York City "Club Kid" Andre "Angel" Melendez and led to his killers.

A tip to police gives investigators insights into the gruesome, careless killing of Gregory Biggs.

While the New York City "Club Kid" scene may have been fun for some, it had a dark underbelly of drugs, violence, and murder.

Egypt Covington's mother and friends remember her fears surrounding her neighbors shortly before her death.

Get a preview of Prosecuting Evil with Kelly Siegler before the show revisits the capture of Texas serial killer Billy Chemirmir.

Shannon Dion recounts learning that the death of her 92-year-old mother, Doris Gleason, was being investigated as a murder.

Learn more about what David Smith, the ex-husband of Susan Smith, who killed their kids, now has to say about the horrific murders and the woman behind them.

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Surveillance cameras surrounding Pamela Butler’s Washington, D.C. home never showed the 47-year-old leaving the house despite her mysteriously vanishing from it in February of 2009. Watch Dateline: ...