Marcin Kostrzewa , today , took restricted files from flat next-door . Became 'infatuated ' with Shane Spencer after finding out about his work . He contacted Polish embassy and tried to sell the papers for £50,000 . Jailed for four-and-a-half years after jury finds him guilty of burglary .
Marcin Kostrzewa , 31 , took restricted files from flat next-door . Became 'infatuated ' with Shane Spencer after finding out about his work . He contacted Polish embassy and tried to sell the papers for £50,000 . Jailed for four-and-a-half years after jury finds him guilty of burglary .