Footage has emerged showing the moment a man risked his life to jump on one of the gunmen who had opened fire at a Jewish festival on Bondi Beach. The video shows the bystander snatching the gun off the individual before pushing him to the ground and threatening him with the weapon. Two more men join him as the attacker walks away. At least 11 people and a gunman were killed when two terrorists opened fire at the world-famous beach in Australia. Live updates: https://news.sky.com/story/bondi-