British speedboat killer to be extradited, Georgia court rules A British man who killed his date in a speedboat crash in London before fleeing the country to Georgia, where he later gave himself up, will be extradited back to the UK. Jack Shepherd's lawyer says he is concerned for his safety in Britain, after receiving a number of threats. IMAGES in court AND SOUNDBITES of Mariam Kublashvili, Jack Shepherd's lawyerCOMPLETES VID1323720_EN