There was a lot of debris being thrown through the air.
It had completely taken out the wall, throwing debris into the room.
The crowd began to throw bottles and debris at the police line.
The crowd, for their part, threw rocks and debris at the officers.
Fans then threw debris onto the field in protest and the game was stopped for ten minutes.
They began throwing rocks and other debris at the school, breaking all of the windows.
Chicago fans threw debris onto the field, causing a delay in the game.
Someone had thrown debris all around to disguise the clearance.
Some fans fought in the stands and many spectators threw debris.
Others threw debris over a catch fence onto the racetrack.