Knife sheath DNA evidence is central in Bryan Kohberger's trial for the Idaho student murders, with the defense suggesting it may have been planted.

Knife sheath DNA evidence is central in Bryan Kohberger's trial for the Idaho student murders, with the defense suggesting it may have been planted.

BOISE, Idaho — 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 ...

Knife sheath DNA evidence is central in Bryan Kohberger's trial for the Idaho student murders, with the defense suggesting it may have been planted.