A Frontier Corps (FC) official was killed and his two children were injured when a bomb fixed in a radio set exploded at the Wana Scouts Camp in South Waziristan Agency (SWA) on Friday, security officials said. They said the blast occurred at the house of the FC official. “The possible cause of the explosion was the radio set in which the bomb was kept,” an official said. The victim’s two injured sons were shifted to a Peshawar hospital in critical condition.