12ga 2-3/4" Improved Modified 1-3/4oz No 2 @ 1500ft/sec
Temp=59F Bar=29.54"

Drift 10MPH Cross Wind
30yd 4.1"
40yd 7.4"
50yd 11.7"

The problem is the wind in his face. I don't think he missed. The shot simply did not have enough velocity to kill.

Pete