Here's a question that I have been pondering about for a little bit. Suppose a police car is parked on the side of the highway trying to catch drivers speeding and other traffic violations. What would happen if there are multiple drivers speeding or multiple drivers committing traffic violations? A single police car can't pull over all of the violators, can they? Or do they send more police cars to pull over the traffic violators, one police car for each speeder/traffic violator?