A bus driver ran over a 23-year-old in Center City on Sunday night, police said. The man was sleeping on the curb at 13th and Sansom Streets when the unknown bus struck him. The bus did not stop and drove away from the scene.

Philadelphia police are investigating a critical hit-and-run crash involving a bus and a pedestrian in Center City on Sunday night.

A 23-year-old man is fighting for his life after he was run over by a bus in Center City. Investigators say he was sleeping on the sidewalk when he was hit.