The patrol car has no prisoner cage. A Real Cop can control his prisoners without one. It burns leaded gas and always smells like scorched asbestos. He just drives his assigned unit as fast as it will go until the engine pukes, then he calls for a tow truck and walks away from it. A Real Cop's patrol car hasn't been made for a long time.
Real Cops drive with their windows rolled down, rain or shine.
They write citations for 20 over the limit. Real Cops work radar out of the car, standing in the number one lane. They hold the radar unit in a two-handed combat stance and flag down the offenders. A driver always stops for a Real Cop. Real Cops don't use a pursuit case or attach case.