Dateline NBC will air an episode about the Delphi murders on Friday. Find out when to watch and how to stream.

Richard Allen, 52, has been sentenced to 130 years in prison for the murders of 14-year-old Liberty German and 13-year-old ...

Libby German, 14, and Abby Williams, 13, were killed near an Indiana hiking trail — but not before leaving behind a haunting ...

Richard Allen was found guilty of murdering teenagers Liberty German and Abigail Williams eight years ago near a hiking trail ...

The conviction in the high-profile Delphi, Indiana, murders will stand after a judge ruled against multiple appeals from ...

"Dateline" spoke with people at the center of this case including the family of Libby German, the prosecutor, the defense ...

Legislation to restore the retirement benefits of some 20,000 Delphi salaried employees has been reintroduced to the U.S.

When two early teenagers, Abby Williams and Libby German, were killed in Delphi, Indiana, in 2017, the authorities launched a homicide investigation. Despite finding a video of the killer on Libby’s ...

From new interviews with law enforcement and more key players, Dateline is set to deliver another in-depth and eye-opening ...

A Walk Through the Woods’ focuses on the tragic double homicide case of 14-year-old Libby German and 13-year-old Abby Williams. Murdered by Richard Matthew Allen in Delphi, Indiana, in early 2017, the ...

Dateline producer Marianne O'Donnell reflects on what it was like to cover the 2017 murders of Abby Williams and Libby German ...

An Indiana prisoner claims two men confessed to Delphi Murders to him before Richard Allen's trial. Defense attorney wants evidence preserved.