He is serving a twenty-five year prison sentence, but the mastermind behind Britain's biggest-ever cash robbery remains defiant - and, it seems, has no regrets about his criminal past.Lee Murray. He's behind bars in Morocco for his part in the Tonbridge Securitas heist in which more than 50 million pounds cash was stolen - 30 million of which is still missing.In his first interview since being convicted, conducted entirely by text message on a smuggled phone, he says he has no regrets. And predicts it won't be long before he is free.