minivan to the gas station located in the parking lot. he pumps gas and nervously watches as his friend leaves. police arrive at the bank. the accomplice who can see the bank from the parking lot gas station quickly gets into his car and drives away. the thief heads out of town in a blue cadillac. what he doesn't know is that one of the bank employees has been able to give police a description of his vehicle. >> the first responding officers got a description out over the air to surrounding departments. minutes later, officers from springfield township spotted a similar vehicle going northbound on 309. >> one headlight was out, which obviously would be grounds to pull the vehicle over. when he got behind the vehicle, he noticed it matched the make and model and general description of the cadillac involved in the armed robbery. >> the officer closely follows the vehicle along a series of lonely stretches of road.