As many as 4 persons including 2 members of religious organization have been killed in separate incidents of firing during last 12 hours here in different areas of Karachi. Panic has badly gripped Karachi as some unidentified men opened indiscriminate firing on Muhammad Zubair and Hashim member of Ahl-e-Sunnat-o-Jamat when they were coming back after attending religious seminar, near Liaqatabad underpass, killing them on spot. The both dead bodies were shifted to Abbasi Shaheed hospital. The intermittent firing continued till the filling of the report while the heavy police contingent and rangers have been sought to control situation. Spokesman to Ahl-e-Sunnat-o-Jamat said that more than 30 members of their organization have been killed during last six months. An unidentified dead body of 40 years old man has been found here in J-area Korangi number-5. In separate incident armed men gunned down Ramdas here in Ranchor line.