But the Englishman said to have hatched the plan with him, former Christie's chairman Sir Anthony Tennant, 71, remains a free man. He has been charged in the US with price-fixing but refused to travel to New York for the trial. As it is not a criminal offence in Britain, Sir Anthony cannot be extradited to the US. But federal prosecutors have described him as 'a fugitive' and if he ever sets foot in the US again he will be arrested.