the vault security timer so that the door cannot be opened for more than two days. he takes the vault keys with him as well. before he leaves, ghantt takes the tapes from the two security cameras. he believes this is the only proof that connects him to the crime. >> he knew where both machines were. you could see that all, filming inside and outside the building, were being covered by those two machines. what he was unaware of, there was a redundant system that was monitoring a couple of those cameras. >> ghantt gets into the driver's seat, starts the van and makes his way to the building's electronic back gate. all that stands between him and a clean getaway is the gate's electronic button. but when he presses it, nothing happens. coming up -- with the back gate locked, david ghantt will have to find another way out of the loomis fargo & company