Story.
You "will respect his authority" on the mean streets of a subdivision in McKinney during a pool party.
Putting the kid on the ground is one thing, but I really can't believe he pulled out his weapon. (3:10 in the video.)
Source which includes his resume (former DPS trooper.)
And this story reminded me of something from earlier this year: "House Bill 2918 introduced by Texas Representative Jason Villalba (R-Dallas) would make private citizens photographing or recording the police within 25 feet of them a class B misdemeanor . . . ."