So here's the story.
Two people were fighting over a parking spot that just happened to be at the donut shop.
The owner of the donut shop heard the commotion and decided to moderate the argument.
He decreed that the parking spot get cut in half and each Prius driver could have thier own spot.
The cop heard about what was going on at the donut shop and speeded to the scene to get donuts before the two people arguing over the parking spot resolved thier differences and bought some of the donuts.