Police Off The Cuff

How DNA Solved the Knife Mystery! #kohberger #Touch DNA #knifesheath The strongest evidence for the prosecution's case against Bryan Kohberger is the touch DNA on the button of the knife sheath. This DNA evidence gave the Moscow police department probable cause in the arrest of Bryan Kohberger. The defense will no doubt try to attack the evidence relative to how it was collected, and the legality of its invoicing.