So if anyone claiming to be an authority over you shows up at your door: Abjectly crawl ass-first in whatever direction they command you to, and pray you’re not murdered?
“Had the man obeyed the police”... Horse shit! The man was in his own home, and WAS NOT the subject of any legal matter before the police.
There’s no justification for the police action against this man or his dog. None is possible.
So? The police were at his door. Once he opened the door and saw police why did he continue to hold a gun and not drop it? Not too bright.