Victorian Master Criminal. Charles Peace and the Murders of Cock and Dyson, Hardback/David C. Hanrahan

On 2 August 1876, a young policeman named Constable Nicholas Cock was shot dead while walking `the beat' at Whalley Range, Manchester. Although no one suspected a link between them, these two sensational murder cases would, in the end, turn out to be tied together in a way that shocked Victorian society to its core.