A 7-year-old Russian boy told investigators he had shot and killed his 4-year-old brother by accident with their grandfather's rifle on Sunday, law enforcement authorities said. The boy said he and his brother had found the gun under a bed in their grandparents' house in the Siberian town of Bukachacha and were playing with it on the porch while the adults slept, the federal Investigative Committee said. The boy said he accidentally pulled the trigger while trying to... (GunPolicy.org)