now steve chambers' cousin, scott, has lost track of which key on ghantt's key ring will open the doors of the van. he will have to sort through dozens of keys to find the right one. >> then they went to trying to break into the vehicle using stones and sticks and whatever else they could find on the property, but it's an armored van. you're not going to break into this thing. it's bulletproof glass, and even if you got in, it was inside a locked cage. unless they had a blowtorch, they weren't getting in that truck. >> meanwhile, campbell drives ghantt to the airport in columbia, south carolina, where ghantt believes he will board a flight to mexico. >> as they drove through the parking lot, they realized everything in the airport seemed a little dark. the airport was closed. david was enraged about this. he thought, i'm putting myself at a considerable risk here by stealing this money. at the very least my accomplices could do was buy me an airline ticket. so, david got on a bus to atlanta, where he was able to