MASTUNG – As many as two terrorists were killed in an overnight armed encounter with the security forces in Mastung in Saturday’s wee hours, private TV channel reported. According to the security sources, a convoy of security force was passing through Kank area of Mastung on Saturday when a band of terrorists ambushed. However, the security personnel escaped unhurt. The armed encounter continued for at least two hours that ended with the killing of two attackers. Meantime, the two others took to heels. The security force cordoned off the area and kick-started search operation to locate the absconders.