Father-of-two, who moved to Sydney from Syria in 2006, has been hailed as a hero

Officials, social media users hail bystander who disarms gunman as a hero who potentially saves numerous lives.

Ahmed Al Ahmed’s cousin told 7News that he was injured during the struggle and taken to hospital, where he is awaiting surgery

Father-of-two, who moved to Sydney from Syria in 2006, has been hailed as a hero