This statement shows you don't know much about performing under pressure.Should of shot him in the arm
Read "With Winning in Mind" by Olympic gold medalist shooter Lanny Bassham to get an idea of how hard it is.
Then go out to the local gun range and shoot a PISTOL when someone puts the shot timer on you and see how you perform when all you're up against is the clock.
Those guys were in a life threatening situation, and you're expecting them to be able to shoot a moving target in the arm while they're moving?