PakistanVehari: Six workers die inhaling toxic gas in wellMirza HassanApril 20, 2014April 20, 2014 by Mirza HassanApril 20, 2014April 20, 2014 VEHARI: As many as six labourers have been drowned in the well in the Jam Jella area of Punajb’s Vehari district due to a toxic...