savage model 99 was tested at the oregon state police lab. the rifle had to be 36 inches away from the target to leave no trace of gunpowder. this meant that brown's rifle was at least three feet away when the trigger was pulled. >> the muzzle to target distance of three feet and a level entry and exit wound, how do you contort yourself to be able to do that when he is claiming all he was doing was passing the gun along? >> with this forensic evidence, tom brown was arrested and charged with murder. based on the ballistic [ male announcer ] identity theft ... it's one of the fastest growing crimes in america. in fact, there's a new victim of identity theft every...three...seconds. so you have to ask yourself, am i next? one weak password could be all it takes.