Australia news live: Debate over shark cull after Coogee attack; Joyce says fundraised millions to pay for One Nation ad campaign

Scientists argue there is little evidence that a shark cull would make swimming safer, sparking debate in Australia following a Coogee attack. Meanwhile, Joyce reported raising millions to fund a One Nation ad campaign. In Brisbane, seven protestors, including a participant in the Global Sumud Flotilla, were arrested at a Justice for Palestine rally for using the prohibited phrase 'from the river to the sea' or displaying related signs.