Home Video News Four killed in Karachi bomb blast Four killed in Karachi bomb blast Published on: Apr 26, 2014, 10:37 AM IST Four killed in Karachi bomb blast. Related Videos Gurgaon: Man beaten to death by his own relative, police registers case after 13 hrs Mumbai Rains: People flock to Marine Drive despite high tide warning Atal Bihari Vajpayee in Aap Ki Adalat | FROM THE ARCHIVES Aap Ki Adalat - Nitish Kumar, Part 1