Man stabbed in serious assault in Grassmarket 20 June 2013 Last updated at 10:19 A man is being treated in hospital after being stabbed during a serious assault in Edinburgh's Old Town. The 38-year-old man was taken to Edinburgh Royal Infirmary following the attack at 02:30 at a home in The Grassmarket. Police Scotland is appealing for witnesses to come forward. An area near The White Hart Inn has been cordoned off.