The purchased items were from the same brand as the sheath police say they found at the scene where four University of Idaho ...

Prosecutors say they have evidence that the man charged in the stabbing deaths of four University of Idaho students bought a knife and knife sheath online in the months before the killings, newly ...

A forensic expert has said that describing the DNA found on the knife sheath as "trace DNA" would be "inappropriate" and "misleading".

Attorneys for Bryan Kohberger plan to argue at trial that the knife sheath recovered from the crime scene could have been planted by the real killer of four University of Idaho students ...