touchy topic obviously. Some of the arguments here are just as stupid as the kid. Some may argue that its a violation of freedom of speech, freedom of speech is your right to state your opinion, not terroristic threats, whether they are real or not. we wouldn't have "big brother" listening if it weren't for a-holes like the kid in question.
Yes you can question authority, blame the government for our problems, that there is a conspiracy, call the president an idiot, anything along those lines but threatening someones life?! With out it sounding like a joke, you should be sent to jail.
BTW this was probably text in chat, probably even "yelled" it in game, all it takes is one person to turn him in or a gm who happened to be there at the right time at the right place.
Everything that happens on those private servers is documented for such occasions, not to spy on you, but ever the situation comes up, it is there. These people are not going to spend the time or money to looks though line after line after line after lines of text for your bullshit threats.