filled with explosive ammunition fell out. the air force sent more than 00 air men to walk the entire six-mile route where the grenades were probably lost, according to a statement fwrt local sheriff, but two weeks after it was lost, the box of explosives still have not been found. missing ordinance is a belt of linked grenades from the mk-19 automatic grenade launcher, this ammunition is specific to that launcher and will not operate in any other launching device without catastrophic failure so if you are watching tonight from north dakota and found a green metal crate don't open it. the air force didn't tell the local sheriff until three days after this thing went missing. now they are setting up tip line and offering $5,000 reward and making this public service