Like what? The entire thing from the approach to the car to the shooting is on video.
They are overcharging the second officer so he will testify on behalf of the state and say anything they ask him to. He knows if he doesn’t they will destroy his life.
I don’t know what model of taser the APD was/is using but there are numerous models, since 2009, that are multiple shot tasers. That means that potentially Brooks had at least one for projectile that could be used on the policeman or a civilian that had contact with Brooks He was a felon with a deadly weapon, fleeing from the scene of the crime.