ST. LOUIS — Rock-and-roll legend Chuck Berry has returned home to suburban St. Louis after falling ill with exhaustion during a concert in Chicago.

CHICAGO — Rock-and-roll legend Chuck Berry felt ill and was checked out by ambulance medics before a show Saturday night, a Chicago fire official said. An audience member at the show, however, said Berry slumped over during the show and was offstage for at least 20 minutes.