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

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

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

NBC’s Dateline brought forth one of the more distressing true crime stories in the episode titled A Walk Through The Woods, ...

Special Judge Fran Gull denied recent motions from Richard Allen’s attorneys seeking to reexamine his conviction last year in ...

Attorneys for Richard Allen wanted prosecutors to preserve evidence as they prepare to appeal his conviction and sentence.

Delphi murders suspect Richard Allen, found guilty of brutally murdering two teen girls on an Indiana hiking trail in 2017, is asking a Carroll County court to overturn his conviction.

Delphi Murders | Richard Allen's defense team files motion to preserve evidence ...