Dan Mathews is seen driving a 1956 Buick Special throughout this episode, but stock footage of another car is used in the film to show him traveling quickly from place to place.
When the clerk was shot, a private doctor tended to him at the motel rather than having an ambulance called and having the victim transported to a hospital.
During the confrontation with the manager of the Monticello Motel a Highway Patrol Buick with its antenna and spotlights is clearly visible parked opposite the door.