(Well, in that case, you have to destroy the brain to kill the zombie, right?)
Gamma slices the nearest zombie's head in half, then kills two more.
"IS ANYBODY OUT HERE ALIVE?! IF SO, HELP WOULD BE APPRECIATED!" he yells.
He chops another zombie's head apart, then feels himself get shoved to the ground by one behind him. It attempts to gnaw off his knee, but he punches a hole through it with his sword.
He runs over to bjrocks1 and punches him in the face, hoping to rejuvenate him.