Ender's Game
ONE OF THE LAUNCH GROUP HAS THEIR ARM BROKEN. HOW?
HELPPPPPP
HELPPPPPP
One boy directly behind Ender hits him repeatedly on the head after taking off his seat belt. Ender accepts the beating for several minutes until he figures out how to time the hits. Ender grabs the boy's arm and pulls, sending him flying into a bulkhead and breaking his arm.