Vapor Trail — Chuck Logan

No tears were shed when the hunt went cold for "The Saint" -- an elusive vigilante who earned folk hero status after fatally pumping twelve bullets into a known pedophile. Now, a year later, in the blistering heat of the hottest Minnesota summer in memory, a priest has been executed in a church confessional -- a medal of Nicholas, patron saint of children, stuffed into his mouth. The Saint may be back -- and retired law enforcement officer Phil Broker is being called into service as a favor to a friend. Only an outsider can dig deeply enough into an investigation the police seem to have no enthusiasm for -- but for Broker, it means stirring up dangerous ghosts from his own haunted past. And once he himself becomes the hunted, there will be nowhere to turn for sanctuary. Because this time the killer might be a cop ...