How are you going to get anybody to serve as a police officer these days.
They were arresting a man who had to be taken out of his car, and taken to jail for the safety of society.
He resisted, he fought the officers and punched them and elbowed them. The officers could have been hurt in this scuffle.
Then he grabs a tazer and fires it at the officer, and then he is shot dead.

In a sane society that officer would get a promotion. That is, if you want to have a civil society.
Instead he is fired the next day?