truck did not. they tried to recreate the trash and determine the cause. neither driver has been sited. thieves accused of stealing a truck calling highly active material in mexico are in grave danger. the men who have yet to be idea kwied has been identified as co bullet 60. it is used to treat cancer patients. when police found the stolen truck they found the container carrying the cobalt 60 was open. the men only have days to live. smith taught chemistry at the international benghazi school for over a year. smith was days away from returning to the u.s. to be with his wife and child at christmas break. he was shot while jogging by someone in a black suv near the u.s. consulate where the u.s. ambassador and three other americans were killed by islamic militants in september of 2012.