British police are still trying to trace £18m allegedly stolen by the Liberal Democrats' fugitive donor Michael Brown, who is expected to be extradited to Britain within the next 10 days. Brown, 46, was in a holding cell near Madrid airport on Sunday, having been deported from the Dominican Republic, where he had been on the run from UK authorities for three years. Brown, who gave £2.4m to the Liberal Democrats before the 2005 general election, is not expected to challenge a formal move to extradite him to London which has already been set in motion. He was convicted of theft and false accounting in his absence in Britain in 2008 and sentenced to seven years in jail. Detectives are still trying to trace around £18m of Brown's stolen money, which had been moved between his accounts in the...