Because he can't take a shot to the head.
Because he had too many shots.
He was too open-minded.
To die as a martyr.
Die
Oh god, a caucus!" cuz he has a new england accent
Cliff.
Because from a distance they looked like hares.
Han Solo. Because he took a shot first.
Because he kept insisting everyone only get one shot.
9 out of 10 zombies said "braaaaiiiiinnnnssss" number 10 ate the researcher.
Because he doesn't have a brain