https://www.cbsnews.com/news/helicopter-called-to-penn-state-tailgate-after-crowd-becomes-rowdy/
The helicopter flew low altitude over tailgaters before the Penn State vs. Ohio State football game. Wind from the chopper kicked up debris, blew over tents and stunned onlookers, The Associated Press reported. Video from the ground showed people ducking for cover as the state trooper helicopter passed overhead.
FAA states they have opened an investigation.