One miner died and two fell fainted in a coalmine filled with poisonous gas at Daki area of the district here. Sources said that coal was being extracted from a mine of Daki coalfield, when the mine suddenly got filled with poisonous gas, resulting in the death of one miner Hikmatullah, while Mohibullah and Naimatullah fell fainted. Mines Rescue Team on information reached the scene and shifted the dead and unconscious miners to the Daki Civil Hospital.