Mass shootings are rare in Australia, which overhauled its gun laws after a gunman massacred 35 people in 1996.

15 killed, at least 38 others treated in hospitals after 2 shooters fire on Hanukkah celebration at Australia's most popular beach

Also among them is a man who was captured on video appearing to tackle and disarm one apparent assailant, before pointing the man’s weapon at him, then setting the gun on the ground.