the evidence is really considerable, starting with the gun and what he left behind. i think that s the key evidence and the fact he left this is is according to what the government says. after the shooting, the person who carried out the shooting, left behind a bag full of fireworks and fuses. a credit card with frank james name on it. the key the u hall but most importantly the .9 millimeter glock 17 he bought years ago. the court document say he tried to obliterate the serial number. looks like he tried to scratch it out. it almost never works. and it s that serial number atf was able to use to trace the weapon to frank james purchase. and thank goodness he left that behind. because of the detonation of the two smoke devices, that could