Two persons were killed here on Tuesday. According to police and rescue sources, Hanif, 35, son of Muhammad Siddiq, was shot and killed by unidentified men in Gulshan-e-Iqbal. In another incident, Tassaduq, 55, son of Rehmat Ali, was gunned down by unidentified persons in Sheesha Gali, located near Jama Cloth Market. The body was shifted to Civil Hospital Karachi (CHK) for autopsy.