Gary Powell is a former London detective who served with the British Transport Police, retiring after thirty-three years’ service. He is a frequent public speaker on his favourite ...показать большеGary Powell is a former London detective who served with the British Transport Police, retiring after thirty-three years’ service. He is a frequent public speaker on his favourite subject: Britain’s criminal history. He is also a guide at St Paul’s Cathedral. He now lives in North Norfolk with his wife, Karen.показать меньше