Correct. The doors to my building are locked and guards are watching all exits. Nobody goes out, nobody comes in.As in stuck...you can't go anywhere?
The Sergeant-at-Arms, a ceremonial parliamentary guard, is being credited for taking down the first shooter as he attempted to access the caucus chamber and start shooting Members of Parliament. I hate to say this - I truly do - but this sounds like someone was planning to assassinate the Prime Minister. That is my gut feeling, not based on any stated facts.