Australia's PM says the attack - in which 15 people were killed - appears to have been "motivated by Islamic State ideology".

Australia's prime minister said the suspects in the shooting at the Hanukkah event were “motivated by Islamic State ideology.” They had traveled to the Philippines prior to the attack, officials said.

Australia continues to mourn those wounded in Sunday's mass shooting at Bondi Beach continue to fight for their lives in hospital. The surviving alleged gunman as woken from his coma as police continue to probe the father and son's ties to Islamic State (IS) after two homemade flags representing the terror group were found in their car.

Fifteen people - including a 10-year-old girl and a British-born rabbi - were killed when two gunmen targeted Jewish people attending a Hanukkah event.