New court documents reveal Bryan Kohberger searched Amazon for a Ka-Bar knife, sheath and sharpener before the Idaho murders — and looked into deleting his account activity after. Prosecutors say the ...

Kohberger’s internet activity before the killings shows Amazon purchases of a Ka-Bar military-style knife, much like the one used to kill Xana Kernodle, Madison Mogen, Kaylee Goncalves and Ethan ...