You really have no problem with a George Hotz purchasing a bot, soldering guns to it, installing some form of AI that controls the trigger, and then letting it

You really have no problem with a George Hotz purchasing a bot, soldering guns to it, installing some form of AI that controls the trigger, and then letting it loose into the world? Seems a bit irresponsible. But to answer you questions about the legality all this - I don't know. Tesla and Uber are putting autopilots in their cars. Is that legal? Apparently, it is. Yet, those autopilots are already killing people. So expect a regulatory backlash, once enough people die. I hope it won't take a massacre perpetrated by a buggy AI with a gun to get us there.