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.