Ron Carroll's death was announced Monday. The popular house music DJ died of a heart attack.CHICAGO (WLS) -- A popular DJ known as a cornerstone of Chicago's house music scene has died.Ron Carroll was called the "Minister of Sound."ABC7 Chicago is now streaming 24/7. Click here to watchHe was also a vocalist and producer.Carroll died of a heart attack on Monday morning. Carroll's fans say his legacy will live on through the music he created and the community he loved. Report a correction or typo