In the winter of 1951, a gang of car thieves operating in a three state area, introduced a new and almost foolproof technique to the racket. When a car was spotted, its motor number was obtained. False transfer stuff was made out and new license plates were received for the car. The car was then stolen and sold to a legitimate used car dealer with the papers in perfect order. When the interstate nature of the racket became apparent, the FBI was called in on the case...