^ To call it abuse of power would imply that he did it consciously. I mean, I can't believe that was deliberate but at the same time I can't believe it was accidental either.
I mean, let's hypothetically, let's say he wanted to shoot the guy. Either he panicked, which is even more tragic but somehow excusable (excusable, not justifieable), or he really wanted to. In the latter case he's the dumbest dude ever for doing it in those circumstances.
See where I'm coming from? It's so weird.