Coimbatore: Members of the Kinathukadavu rail users welfare association have threatened to launch a series of agitations if the Southern Railway fails to stop Mettupalayam-Tirunelveli weekly special train at Kinathukadavu station. Citing difficulty in commuting to the city or Pollachi to board the train and bus, the members sought stoppage of the Mettupalayam-Tirunelveli train at Kinathukadavu at least for a minute. tnn