““They left him with a broken jaw, black eye, and stitches in his face. St. Louis Mayor Francis Slay came across Quain in the gutter, unconscious: The group walked in front of the mayor’s car, across Grand. Slay noted how relaxed they looked. He glanced back at the library. He saw a man face down in the street, motionless, feet inches from the curb, blood pooling on the pavement. … They looked like little kids, he thought. They laughed and held aloft cellphones like they were snapping pictures.1””