3 hits of out 17 is better than many cops do in a 'real fight'.
If those TV tapes of cops getting into shoot outs are any indication most cops are too busy going all girly to shoot straight. They act like they have never considered that the shite might hit the fan one day. (I actually believe this is true).
I love watching the one where the State Trooper jinks away from a mutts murderous shot, pops up, one hands (no time for two) his semi-auto and fires like he is laser locked on the guy. THAT'S the way to respond!
Yep, it doesn't matter how good you are at the range. No one knows how they will react in that situation unless they've gone through it. I'd say this guy did quite well, and he definitely has a set of brass ones for going after the perp. This guy is no sheep.