some initial involvement in the scheme to rob the bank. >> but he was double crossed. in one of the early meetings of the gang he was shown a fake bomb. one with wires but no real heft. on the morning of the robbery, brian wells was fitted with a live bomb by floyd stockton, the conspirator who was never formally charged. >> he shows up that day, they come out with this bomb and put it on his neck. it's heavier than it was the day before and this one's wired. he tried to back out, but it's too late. >> so in the planning stages, brian believed that he was going to be the guy who would wear the fake bomb, who would walk in, who would get the money, and his cover all along was going to be i was just a pizza delivery guy? >> i was a hostage. i was forced to do this. so if he's caught anywhere in that plan, he could notify or let authorities know he was a