A roadside blast killed a tribal elder and seriously wounded his two bodyguards in Pakistan\'s southwestern province of Balochistan on Saturday. According to police, Zra Khan and his entourage was on board his vehicle heading to the area of Sawai from Patokh when he was targeted through a remote controlled device killing him on the spot. Security forces have cordoned off the area and are carrying out a search operation for the culprits, who managed to escape. Meanwhile, the wounded guards have been shifted to a nearby hospital.