One punch killer faces jail

  A partygoer who killed a Swedish tourist with a single punch is facing years behind bars. Antonio Chiakka, 21, bounced around like a boxer before sending Guzman Shannan sprawling to the pavement. As the victim lay bleeding from his ear and nose one of Chiakka’s friend asked if he had thrown a knock out blow and taunted: ‘Is this going to be a 10?’ Mr Shannan’s jaw was broken and he suffered massive brain damage after the attack near…