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 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.
In the heart of London’s sprawling underground, DI Ryan McNally and DS Marcia Frost of the British Transport Police Major Investigations Team find themselves unravelling the threads of a cold case two decades old. The skeletal remains unearthed at Lambeth North station set the stage for a chilling...