Unknown miscreants blew up a house with explosives at Sado Khel area in Khyber Agency on Sunday. Officials said a heavy improvised explosive device at an under construction house owned by Ejaz Afridi in Sado Khel area went off at midnight. The explosion destroyed 4 rooms and a verandah and damaged the walls partially. No casualty was reported. Security forces personnel rushed to the scene for collecting evidence. The political administration lodged an FIR against unknown miscreants and started investigation.