QUETTA  - Unidentified men blew up an 18-inch diameter gas  pipeline in Loti gas field area of Dera Bugti district on Tuesday. According to Levies force, unidentified men planted an Improvised Explosive Device with the gas pipeline which went off. As a result, the gas supply was disrupted from Loti gas field. Law-enforcement agency reached the site and cordoned off the entire area.