Gunman still at large after killing outside Chicago school

CHICAGO (AP) — Authorities are still searching for a man who allegedly shot and killed his daughter’s mother’s new boyfriend of outside of a Chicago elementary school.
Police say the gunman approached Richard Buick in his SUV early Friday outside of Moving Everest Charter School in the city’s West Side. The shooter fired and fled. Authorities say his 6-year-old daughter and her mother, who was holding a baby, were walking into the school.
Teacher Scott Musso and school nu