Scottish police fear losing the right to extradite serious criminals from many EU states, including Germany and Poland, as a result of Brexit.The UK assured the 27 remaining countries that it would continue to co-operate with them all if a UK citizen was wanted for a serious crime on the continent.But 13 of them resolved to refuse future extradition requests from the UK because of fears the human rights of their citizens would not be respected post-Brexit.Extradition was used in 2008 to bring