An armed suspect was shot during a robbery Saturday morning at a business on the city's South Side, Chicago police said. It was not yet known who shot the offender.

One offender suffered a gunshot wound and was in custody, and two other offenders fled in an unknown direction after an armed robbery in the Chatham neighborhood Saturday, according to police. The Chicago Police Department said a man working in business establishment in the 100 block of West 87th Street was approached by three unknown offenders around 9 a.