The teens, who were in eighth-grade at Delphi Community Middle School, were hiking on a day off from school on February 13, 2017, near the Monon High Bridge, an abandoned rail bridge along the 10-mile Delphi Historic Trail, Indiana State Police said.Hours later, they failed to meet Libby’s dad at a previously arranged time, police said.

The man dubbed "Bridge Guy" has long been considered the suspect in the murders of the two teens. Prosecutors have claimed that Richard Allen, charged with murder, was the man seen on the trail.

DELPHI, Ind. — So far in the Delphi murders case, jurors reviewed graphic crime scene pictures, testimony from eyewitnesses, and a video that murdered teenager 14-year-old Liberty German captured of her own abduction.