I had the impression the woman was simply narrating as she was filming. The LEO nearest the woman wasn’t upset she was there, just the LEO further away who charged and assaulted the woman. I call bad move on the officers part. Assault and battery?
All day long.
Plus, he was armed with a firearm. Any prosecutor going after a peasant for exactly the same attack would be able to lard AT LEAST 6-10 serious charges on.