Photo of vintage NYPD vehicles at last year's event by author This weekend the New York City Police Museum will be holding its eighth annual vintage police car show (Saturday and Sunday 10 a.m. to 5 p.m.). It won’t just be cars from the history of the NYPD on display, but vehicles from police agencies from all over, along with cars you may have seen on television or movies. In past years Car 54,......