When Arthur says that about it being therapeutic to shoot things, he can't help but give that almost a grimace that passes as a smile. It is certainly meant to be one.

"I can understand that. I've found sometimes it helps to find a place to experiment on. High powered weapons and the home of.... someone. Usually drug dealers. Bonus points if it manages to blow up," he says, speaking as casually as if talking about a game of golf.

"Having this though, that's such a good thing to have."