I just read in an online article that Sydney Airport had to be evacuated this Wednesday morning because of a guy that tried to board a QF-flight SYD-LAX without having a boarding pass. The article doesn't state any details.
Do you have any more information on why the guy tried it? Seems like a small over-reaction from the airport!? Was it the T1 only? Or even the domestic side as well?
Here is the article: http://www.baz.ch/news/index.cfm?ObjectID=97F45BBE-60CF-2062-F42AAA272B6739EF