“[Darion Marcus Aguilar] passed a state-mandated FBI criminal background check within minutes, paid $430 and walked out of the store Dec. 10 with the shotgun,” baltimoresun.com reports, “which authorities say he used Saturday to kill two employees at a skate shop in The Mall in Columbia before taking his own life . . . Maryland law does not place the same restrictions on hunting weapons such as shotguns as those that govern other weapons. A law passed last year banned the sale of assault rifles and high-capacity magazines, and some said that change may have prevented Saturday’s shooting from being even more deadly.” True story?