At least two Frontier Constabulary personnel were killed and five others injured when a roadside bomb struck their vehicle in Balochistan, media reported on Wednesday. Reports said the incident took place in the Mand Bulo area of Turbat, where the FC officials were on a routine patrol. The dead and the injured were shifted to a nearby hospital while a large contingent of police and paramilitary soldiers cordoned off the area and launched a search operation. No group has claimed responsibility for the blast. Balochistan has been witnessing a low insurgency waged by Baloch nationalists, demanding more provincial autonomy.