Son and Father Die from Assault Weapon firing causing lots of ammo to explode, killing them

Dad was showing the gun to visitors and it went off - Where was the good guy with the gun?
Officials in Tennessee say that a father and his 12-year-old son died over the weekend after an AR-15 assault-style rifle accidentally discharged, causing a fire and then a series of explosions in a room full of ammunition.
WBBJ-TV reported on Monday that Tennessee State Bomb and Arson Investigators, the Tennessee Bureau of Investigation and Henderson County Sheriff's Department were all looking into the Sunday deaths 48-year-old Terry York and his son, Luke.


http://videocafe.crooksandliars.com/david/tennessee-father-and-son-dead-after-ar-15-go