A man has been crushed to death by a hydraulic urinal while working on the device in London's West End this afternoon. Emergency services tried to save the man, who has not been named, but he died at the scene at Cambridge Circus on the junction between Shaftesbury Avenue and Charing Cross Road - outside the Palace Theatre, where the Harry Potter play is being shown. The victim was performing maintenance on the pop-up urinal which rises from the pavement for those out in London at night. The theatre is uncertain whether tonight's performance of the stage show at 7pm...