Family IDs 9-year-old girl killed in in Back of the Yards shooting; 3 children among 10 others shot WLS-TV8-year-old girl killed, 10 others injured in Back of the Yards shooting WGN TV ChicagoChild killed, 10 wounded in Back of the Yards mass shooting, Chicago police say NBC ChicagoMass shooting in Chicago leaves girl dead, 10 other people injured in Back of the Yards CBS Chicago