When Michael meets Cole, the booby-trap is based on an M18 Claymore. Michael states that the blast would not injure Cole if the bomb was triggered. Given that a Claymore has almost a pound and a half of C4, the blast would easily kill anyone in the room, regardless of the fragments.
Fire rescue and municipal public works vehicle radios do not operate on the Citizen Band frequency range or modulation type as depicted.
Michael is shown stealing and hot wiring a Chevrolet, while a shot of the steering wheel is of a Ford.