Prosecutors say the man charged in the stabbing deaths of four University of Idaho students bought a knife and sheath online in the months before the killings.

BOISE, Idaho - Accused killer Bryan Kohberger bought a Ka-Bar knife with a sheath and sharpener on Amazon eight months before a similar knife sheath was found at the scene of a quadruple murder ...

Prosecution in Idaho student homicide case allege suspect Bryan Kohberger ordered Ka-Bar knife, sheath, sharpener from Amazon in March 2022.

Bryan Kohberger's defense is expected to argue that the knife sheath recovered from University of Idaho murder scene could have been planted by real killer, prosecutors say.

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.

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, according ...