Cop To Corpse(2012)

Peter Lovesey

PC Harry Trasker is the third policeman in the Bath area to be shot dead in less than twelve weeks. The assassinations are the work of a sniper no one has been able to pin down. The younger detectives are no match for this murderer and his merciless agenda. This is a job for Inspector Peter Diamond, and it might be the most dangerous investigation of his life.