Oh is that "all" they have to do??! AFAIK FBI agents are do not carry Tasers on a day-day basis. FBI agents are not some trigger happy redknecks- they are incredibly well trained and very smart law enforcement agents- IIRC you have to have a degree before joining. I'm more than confident they issued verbal commands and only used lethal force as a means of last resort.
It's all very well and good for us to judge their actions in the comfort of our homes but we weren't there and we don't know what situation faced these guys. What idiot tries to attack armed Federal agents anyway? What do you think the repercussions of such actions are going to be?
The tin-foil brigade are going to have a field day with this!
You dont know the situation?
You not going to believe your trusted BBC? They clearly said the man was unarmed.
Yeah they are trained to kill and have protection from being imprisoned over it as well.