On a grey October morning, the strangled body of a teenager is found in the North Yorkshire city of Eborby, a mutilated doll lying by her side.Singmass Close, where the girl is found, has a famously sinister past. Reputedly haunted by the ghosts of children, it was the hunting ground of the Doll Strangler, a ruthless killer of the 1950s who was never brought to justice.With the recent disappearanc...