A teenager faces years in jail for fracturing the skull of a man he met for gay sex over social media.Keiran Treble, aged 19, attacked the man in his car and robbed him of his mobile phone, a court heard.Treble claimed he arranged to meet the stranger through social media out of curiosity – then admitted punching and kneeing him until he was left with a depressed fracture of the skull.The victim needed extensive surgery.Judge Ian Lawrie told him: "This was sustained violence of a...
