A terrorist attack went in vain when some unidentified miscreants tried to blow up a railway track aiming at a passenger train, Chaltan Express, near Sariab Road in Quetta on early Saturday morning. According to Media Reports, the explosion took place when Faisalabad-bound Chaltan Express was passing on a rail track in Darakhshan locality near Sariab Road located in provincial capital Quetta, but however, driver instantly took control over train and brought it to immediate halt. Divisional Superintendent Railway Quetta, Maqbool Ahmed Magsi, told Private Channel that train engine had passed by the site when the explosives went off but three train compartments were on track, however, no loss of life occurred. Rescue teams have been dispatched to blast scene which will expectedly repair minor-damaged track within an hour, he added.