No DNA was found at the site of the Delphi, Indiana, double murders to link the suspect, Richard Allen, or anyone else to the crime scene, a forensic scientist testified.

Gruesome crime scene photographs were revealed in court on Monday during the Delphi, Indiana, double murder trial.

True Crime Delphi murders trial: 'Bridge Guy' emerges as new crime scene evidence presented 7 years since girls' deaths, community learns what unfolded on Feb. 13, 2017, as Richard Allen stands trial ...

Richard Allen was convicted in the 2017 deaths of Liberty German and her best friend, Abigail Williams, “but that didn’t bring the girls back," Liberty's grandmother says.

Human beings scale only so far. But using their knowledge to train ‘digital minds’ enables a form of interactive assistance that goes where one-on-one counseling, newsletters, podcasts, and ...

The full cellphone video recorded by Delphi double murder victim Libby German was posted online. Richard Allen has filed to appeal his conviction.

ABC News Studios revisited the deaths of the two Delphi, Indiana, girls' in "Capturing Their Killer: The Girls on the High Bridge." Here's a look at how you can watch the new series.

The trial for a man charged in the 2017 murders of two Delphi, Indiana, girls, who were killed while taking pictures along a hiking trail, is underway, after years of mystery surrounding the case.