Idaho Students Killed

A Pennsylvania court has unsealed additional documents in the Idaho student murders case. Police searched Kohberger's parents' home, his car, the garage and a shed.

"This is staging 101:" The Idaho student murders suspect may not have forgotten a key piece of evidence found in a bed with two of the four victims, according to a criminal profiler.

The Kentucky woman claims to write letters to Idaho murder suspect Bryan Kohberger while he's in jail and sent him pictures of herself.

Slain University of Idaho student Kaylee Goncalves closely followed true crime and missing persons news and once reported a sighting of a woman who vanished.

Experts convened in a recent two-episode "Dr. Phil" special speculated that the perpetrator of the Idaho murders may have left behind a "calling card" and "most likely" has killed before.

The tan leather knife sheath found next to the bodies of two slain University of Idaho students could indicate that the killer targeted them, according to a forensic expert.

The college town of Moscow, Idaho is still reeling from the loss of University of Idaho students Ethan Chapin, Xana Kernodle, Kaylee Goncalves and Madison Mogen. 

Authorities say a key piece of evidence in the case of four University of Idaho students stabbed to death in November turned out to be surveillance footage showing a white sedan driving past the victims' home.

A surviving roommate of the Idaho student killings said she heard crying and saw the alleged killer dressed in all black walk by her as she stood in a "frozen shock phase," according to newly unsealed court documents.

A judge issued a sweeping gag order prohibiting anyone from discussing the case with the media.