The Chief has no reason to fire him. K-9 Brister did the right thing, by using the dog, to eliminate the deadly threat Mr. Williams presented. As a result of the dog being used, nobody was shot, run over, or even badly cut. I believe Mr. Williams received only minor scratches.
As for the Chief: he did the right thing too. Thou false, these were serious accusations. Anytime a serious accusation, or a officer involved shooting occurs, the SBI should investigate. He allowed the situation to be fully investigated, by outside agencies. Now, nobody can say there was a "conflict of interests" from the Police investigating themselves, or that "every stone wasn't turned".
More information about formatting options