QUETTA (Online) - Some unidentified miscreants blew up a gas pipeline with explosive material in Mengalabad area of Quetta. According to the sources, the militants had planted explosive device along with 18-inch diameter gas pipeline near western bypass of Mengalabad area which went off with a big bang. Police after the incident reached the spot while authorities concerned have started repair work of the pipeline amid tight security. The Balochistan Liberation Front (BLF) has taken responsibility of the incident.