QUETTA - Two girls were killed and a man wounded in shooting in Jaffarabad Monday.According to reports, unidentified gunmen killed two girls, identified as 13-year-old Shahnaz and 12-year-old Gul Naz, and injured a man in Usta Muhammad area of Jaffarabad. The wounded was shifted to hospital. Police cited old enmity as motive behind the killing and said raids were being conducted to apprehend the culprits.