KHYBER AGENCY - Two real brothers were killed in an explosion while playing with a shell on Thursday here in Bazaar Zekha area of tehsil Landi Kotal, sub-division of Khyber Agency, official sources said. The sources said that the two ill-fated brothers Hidayat, 8, and Hijrat, 10, sons of Musam Khan, were playing in their father’s scrape godown located in Tabai Bazaar when the shell exploded with a big bang. Both boys were killed on the spot.