Snap.
It was the sound that the cylinder of Ally's revolver made when she finished loading the bullets and, with a flick of her wrist, locked it back into place. The otherwise cheery girl had pulled it from where she wore it on a concealed holster that wrapped around her upper torso even more snugly than the jacket itself did. Now, she took a deep breath, and sighted it down.
The next five shots went quickly.
Pow.
A zombie fell.
Pow, pow. Two more zombies bit dust. There were no giant explosions - no gore splattering everywhere to paint the walls with murals of violence. The sound of the discharge wasn't even very loud, compared to the other guns being fired in the immediate vicinity. But, despite the low calibur of the bullet, the zombies still died. Well, not dead exactly; their mouths still moved, their eyes still pivoted, and maybe even they could move their fingers. But, they were out of commission.
Ally sighted down again, aligning the hardpoint sights, picking her targets with a slight frown and one eye firmly closed. The zombie was almost to the door.
Pow. The target kept walking. Then, a half second later, pow.
A small ooze of blood leaked from the barely visible black hole in its adams apple, and it managed just one more step before collapsing, uselessly, on the ground, its spinal communication severed, and another bullet through its left retina.
Ally gasped, quietly, and began to breath steadily again. The five casings tinkled on the floor of the elevator all at once, and she fished in her jean pocket for more.
"Oh my god," Ally cracked, "Can we like, get moving or something? It's an elevator! Like, really, how complex can it be?"