"your phone is a danger to my life" haha.
21 foot rule. This guy was in major violation of that and holding a camera that close to someone's face is a danger. The trooper doesn't know who this person is so for all he knows the guy could know how to smash the camera in to his nose to drive it up into his brain to kill him. He should of given him a warning first but other than that he didn't do anything wrong.