Barry Clark, one of the passengers, told Australian public broadcaster ABC that the teen appeared to be dressed like an airport worker and was "agitated". He said: "All I could do was get the gun ...

Australia has some of the world’s toughest gun laws that were introduced after ... From news to politics, travel to sport, culture to climate – The Independent has a host of free newsletters ...

Think of yourself as making a toy LEGO gun, but instead of taking the parts from the LEGO box, you make the parts on your 3D ...