I think the whole thing is so very sad. Sad for the victims and sad for the officers involved. Only people winning here is the lawyers.
I think it is a terrifying concept. If you came across this on the street or heaven forbid you have a friend or family member involved in the actions of a runaway officer.
If it was a random person off the street. OK , we can try fight back, maby even use deadly force if need be..... What do you do when you are facing the almost unlimited resources of the government and trained fighters when they are mercilessly beating someone you care about one way or another? Do you take notes and take them to court after a person has been beat to death? If you try to get the officer to stop beating someone you are either going to jail or going to get shot to death.
Officers NEED to be held to a much higher standard!