I make no excuse for the PO; he used extremely bad judgement on that day and caused an unnecessary tragedy. The bike rider also used bad judgement, however, he never should have paid for it with his life. The PO should be held accountable for what occurred. I, for one ,would not feel comfortable if he should continue as an LEO in that, or any, community.
He should be fired for the way he was driving before the tazer use. Getting fired is the least of what he should face.