PESHAWAR:- At least four people including a cop of Frontier Corps (FC) sustained injuries in a suicide blast near Pak-Afghan border in Kurram Agency Friday. Official sources said the bomber was trying to enter Kurram Agency through Kharlachi crossing point from Afghanistan’s Paktia province when FC troops signalled him to stop. The bomber did not stop and blew himself-up. Resultantly, an FC cop along with three other people sustained injuries in the explosion.–Staff reporter