Two members of the Khasadar Force were killed in a blast near security check post in Takhta Beg area of Khyber Agency on Wednesday. According to Political Administration sources, unidentified miscreants planted an explosive device near the Takhta Beg checkpoint in Jamrud which exploded with a big bang. Two personnel of the Khasadar Force were injured in the blast and they were shifted to Hayatabad Medical Complex in Peshawar where the injured succumbed to their injuries during treatment.