A party turned deadly in Kansas City when someone began firing into a crowd of several hundred youths early Sunday morning. 17-year-old Kristi Carroll of Kansas City died Sunday afternoon at a hospital from wounds she suffered in the shooting. A 15-year-old girl, a 16-year-old boy and a 17-year-old boy – all from Kansas City – are being treated for wounds. Investigators are checking sketchy reports that a gang rivalry might have sparked the violence. They have had difficulty getting anybody to talk about what led to the shootings.