Moment Australian PM was dragged to safety through a crowd of Aboriginal protesters after being ambushed in restaurant

Prime Minister Julia Gillard clung to her bodyguard as she was dragged away from a crowd of angry protesters in Canberra yesterday. Riot police formed a shield around the prime minister, who lost a shoe in the scuffle, as they helped her force a path through the protesters who surrounded a restaurant where she was attending an awards ceremony to mark Australia Day.