He had law enforcement training in the Coast Guard. At least an hour of testimony on that. Seemed to have a lot of expertise.
I'll have a look but you can have as much theoretical knowledge as you want, I have years of real arrests and that little man fucked up.
He absolutely had no call to produce a gun to threaten an unarmed person who at best committed a misdemeanor. Yhe police were a minute away at that's stage and he fucked up the "arrest" so no expertise as you say shown.
He could and should have just stayed in the truck and followed him some more.
He needs to be made an example of to get it into people's thick heads which are now filled with ideas they should not be having.