If he was shot during the scuffle, that would have also been 100% justified.
He grabbed the taser, what if grabbed the gun, office is now dead.
You people are absolutely nuts.
What if? And you are calling other people nuts? He grabbed a taser, he has probably been tased before and did not want to be tased again.
Routine policing should not result in sudden death. When stuff like this happens to a citizen of another developed country its a big deal. In the USA? Meh, what you gonna do..