Night of the Mannequins

We thought we'd play a fun prank on her, and now most of us are dead.
One last laugh for the summer as it winds down. One last prank just to scare a friend. Bringing a mannequin into a theater is just some harmless fun, right? Until it wakes up. Until is starts killing.
Luckily, Sawyer has a plan. He'll be a hero. He'll save everyone to the best of his ability. He'll kill as many people as he needs to so he can save the day. That's the thing about heroes - sometimes you have to become a monster first.