It doesn't matter that he was running away, he shouldn't have used the taser anyways as it was unnecessary for him to get away to begin with. He was already outpacing him, and yes, it was still justified.As he is running away ? Lol don’t forget there were two cops. The guy was running away and he had his back turned. He wasn’t coming back to grab their gun. He fired the taser to get them off his tail.
the most he deserves is jail time but should not have been killed, period.