Because even parents who take care not to discuss the violence in front of them, to change the radio station when there’s news of another shooting, to conceal the worst of their own fears, cannot prevent their children from talking to other children. On the swings, at the fútbol field, in the boys’ bathroom at school, the gruesome stories gather and swell. These kids, rich, poor, middle-class, have all seen bodies in the streets. Casual murder.