A swab test starts a step on on the search of a young Englishman in Brisbane. An Italian man becomes confrontational when he's caught with a threat to biosecurity. A Frenchman loses him temper under questioning.

A swab test starts a step on on the search of a young Englishman in Brisbane. An Italian man becomes confrontational when he's caught with a threat to biosecurity. A Frenchman loses him temper under questioning.