Everybody has one. These guys have one less. http://www.businessinsider.com/raging-hockey-fans-destroy-lapd-drone-2014-6 ...Tiger
Last I read LAPD was grounded, and it was a Draganflyer, so I doubt the Phantom was thiers. But things change fast.
It seems to me that it was not a police "drone". I'm sure we'll find out who's it was soon. Whether or not it was the police the pilot seemed to be flying pretty low over people.