Emilia typed in her password and checked her inbox. A review by the Secretariat de Gobernación of drug cartel activities across Mexico. A report of a robbery in Acapulco’s poorest barrio neighborhood that would probably never be investigated. Notice of a reward for a child kidnapped in Ixtapa who was almost certainly dead by now. Her phone rang. It was the desk sergeant saying that a Señor Rooker wished to see her. Emilia avoided Rico’s eye as she said, yes, the sergeant could let el señor pass into the detectives’ area.A minute later Rucker was standing by her desk, sweat beaded on his forehead. The starched collar of his shirt was damp. “There’s a head,” he said breathlessly. “Someone’s head in a bucket on the hood of my car.