So that's why you'll find him, in broad daylight, beating the ever loving crap out of a guard. He's currently sitting on top of him, punching him in the face over and over again, and the guard doesn't look to be putting up much of a fight. In fact, the guard may well be unconscious. Or dead.
It might be a good idea to avoid the rage. But if you happen to get close, you'll notice that although he doesn't seem to acknowledge it, tears are streaming down his face]