It sounds like she wasn't cut out to be a cop. The way I see it, it was obvious that the guy was decompensating in some way, but he didn't display anything that indicated he was violent - that had to all be in her head. Yes, when the cops order you to do something, it's probably better to comply, especially if they have draw weapons including tasers. No one disputes that his hands were up, and the other officer assessed the situation to require a taser, not a gun, and apparently, this scenario goes against training, so the problem was in the officer, not the victim. People wonder why the police aren't trusted, and this is it. They're human too, and they make mistakes, but their mistakes kill people unjustly. I feel bad for the family of the victim and I hope they see justice done.