SLAUGHTERED AS THEY SLEPT an absolutely gripping killer thriller full of twists

A mother lies brutally murdered in her ransacked, two-bedroomed flat. Beside her are the bloodstained bodies of the two police officers who were first on the scene. In the bedroom are the victim's two children, a six-year-old boy and a baby, slaughtered as they slept.And the killer is still in the flat.Paterson sets off in hot pursuit. But after a desperate rooftop chase, the killer escapes.The following day, another woman is found dead in her own home, her decapitated body carefully posed ...