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

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 ...

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

The new episode of “Dateline” on NBC4 tells the story of the Delphi murders, where two teenage girls were brutally murdered ...

Photo collage of a headshot of Richard Allen (left) over a photo of photo signs of Abbigail Williams (middle) and Liberty German (right). A photo of a bridge is layered on top, on the bottom half ...

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

is set to cover the murders of Abigail Williams and Liberty German, also known as the Delphi murders, which took place in February 2017. Especially because it was the first of its kind in the ...

During the trial, prosecutors pointed to multiple murder confessions Allen made while in jail. A .40-caliber bullet found at the crime scene was also matched to a gun owned by Allen. The defence ...

In his view, the defense lawyers had failed to uncover any links between people associated with Odinism and the crime. “Could you put any of those people that you’re saying it is in Delphi ...

Richard Allen's defense attorney wants letters an inmate says he sent to the prosecutor about the murders of Abby Williams and Libby German.

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