I assume the plane was stationary and the cop ran right under it, or maybe the airplane decided to land on top of the police car, or maybe the perp was the pilot of the plane, or maybe this is a movie set, but damn! You think it's totalled?
Were they in pursuit when the Eagle put on the brakes. It's not funny I know,
and I hope no one was hurt; but this is hard to comprehend. The only I can really say is "shit happens".
I would have to say, "Pilot Error"
There is no way this F15 landed on a car, this has to be the flight line where the Security Force patrol was driving around too fast.