Islamabad- Precautionary search operation is being carried at the premises of Karachi airport which was attacked by the terrorist last night. Inter Service Public Relations (ISPR) has rejected that more explosions or gunfire has taken place at the airport. Thirteen security personnel were killed, along with ten militants in the operation to clear Old Terminal of Karachi Airport from the terrorists. A large number of weapons including SMGs, RPGs, grenades and suicide jackets, were also recovered during the operation. The deceased security personnel included eight members of the Airport Security Force. All planes and passengers remained safe and security were further beefed up to ensure security of main Jinnah Terminal and passengers.