nozzle that keeps it pumping. without you having to hold your hand on it. when he went to grab the hose out of the car, the pump was still pumping fuel. that was why there was an initial fire ball when he pulled it out. with without the safety shutoff switches that we have in place, that gas nozzle was a giant flame thrower. >> to help prevent gas station fires like this, many states and provinces have required the lock on the pump nozzle removed. that way gas stops flowing when a customer releases the handle. when fire personnel show up later, they have only praise for cory, who saves the day. coming up, is the caped crusader joking around, or could he be in serious trouble? >> batman! >> i was really not expecting it to get physical. >> when "caught on camera: when you least expect it" returns. he