Peter Manuel was an icy-eyed psychopath and sexual predator, a petty thief and a relentless liar given to violent and uncontrollable rages. His unprecedented crimes presented the Scottish police and public with a new sort of criminal: the ruthless serial killer.Manuel was hanged at the age of thirty-one and convicted of seven murders, but suspected of many more. He slew many of his victims as they lay sleeping in bed, while others were picked up in lonely places and strangled or sa...