'They say I've killed 40 people and who am I to disagree? I've always liked even numbers.' Branded the dentist for using pliers to extract the teeth of those who owed money to his boss Charlie Richardson, Frankie Fraser was labelled the most dangerous man in Britain by two Home Secretaries. He is famous for his crimes, many of which have entered gangster folklore. In these diaries, however, originally published when he was 78, Mad Frank...