If you shoot him point blank, many times

You shoot Motts in the torso, his arm shatters as the bullet passes through to lodge into a lung. The next round catches his ankle as he spastically draws his legs up. His left foot is severed, excepting a few strands. The next catches his chest, smashing threw his fist and bursting a the another lung. Again the chest, breaking out the rib just under the heart and passing through the other side. You pull the clip out and put a fresh one in out of instinct as you watch him die in front of you.