Two labourers were today killed due to suffocation caused by the toxic gas while cleaning a well in Jasrana area in the district, police said.
Veeresh (20) and Anil (18) were cleaning a well in Faridabahat village when due to emission of some poisonous gas they fell unconscious, they said.
By the time, villagers took them out they had died, police said, adding the bodies have been sent for post mortem.
