it was a grotesque scene and maybe still potentially lethal. when the bomb squad gave the all clear, fbi agent jerry clark headed for brian wells' car, a chevy geo. when you look at the car, i guess that's an important thing, right? >> yes, absolutely. >> the car held one peculiar thing, the cane brian wells twirled inside the bank was there. but it wasn't a simple cane. it was a shotgun that had been fabricated to look like a cane. it was loaded. clark kept looking. >> you find the money? >> i find the money. >> in the bank wells demanded