Police in Long Island are charging just one man in a spate of seven alleged Knockout game attacks. But if 20-year-old Darryl Mitchell was playing the game, he’s apparently unclear on the rules. The goal of Knockout, at least per recent media reports, is to down the victim with one punch. Mitchell is accused of punching several of his alleged victims more than once, and kicking at least one of them on the ground. But such subtleties probably don’t matter much when you face seven assault charges.