According to the Sydney Morning Herald, all passengers in the terminal were required to go through security screening again, resulting in a one-hour delay.

A Quantas spokeswoman said that the man causing the security alert departed. There was no indication as to what content on his iPad had distracted him so much.

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Rose Scott signals as Closer Look goes on air in the WABE studio. An Atlanta resident left WABE a $3 million donation, a boost after WABE lost $1.9 million in annual funding from the Corporation of Public Broadcasting. (Ben Gray / AJC file)

Credit: Ben Gray