In Australia , however , they do enable the authorities to prevent fans from bringing in beer cans ( potential weapons ) , thereby assisting the booze caterers in the grounds .
They have always seemed perfunctory and hardly likely to deter well - equipped terrorists .
In Australia , however , terrorists do enable the authorities to prevent fans from bringing in beer cans ( potential weapons ) , thereby assisting the booze caterers in the grounds .
They have always seemed perfunctory and hardly likely to deter well - equipped terrorists .