semck, ah, I misunderstood you about the pen. But a man armed with nothing but a pen is now dead. It seems very likely that the officer acted inappropriately, as the appropriate outcome would (it seems to me) have resulted in no one getting shot six times while a room full of people watched and were endangered. Maybe this guy is one of those old out of shape fat guys you so often see on police duties that aren't supposed to be physically demanding, and so he was unable to stop the man in any other way. In that case the negligence would be with his superiors who put him in that position, and to a lesser extent on himself for accepting a duty which he could not correctly carry out.
ssoren, I am pretty sure I would have responded poorly, at least as poorly as this officer did. That is why I am not paid to carry a gun in a courtroom. If I was, I would hope I would have the training to navigate such a situation or else recuse myself. This sentence is particularly telling: "He chose what he felt to be the best course of action,right or wrong. " Do you think the police should have no limitations on the authority they use? What if he had kicked the man to death? What if he executed him in cold blood on the floor of the courtroom? The "right or wrong" is the whole point.
I'm also a little confused by this hyper-criminalized world you live in. Are you constantly in fear of being attacked or robbed? Do you imagine society would collapse without the police shooting barely-armed people to death?
I would like to have a video of the event, because it is practically impossible for me to imagine that shooting a man armed only with a pen six times in a room full of people is possibly the best, much less an acceptable, response.