I’m trying to figure out how he got that AK47. If he was not a US citizen, wouldn’t that have raised red flags at the gun dealership when they ran a background check? How did he pass that check?
As someone pointed out to me on another thread, he could have bought it illegally through a friend or whatever.
As far as I know, mental illness would probably negate his ability to legally own a gun, let alone a fully automatic weapon.