Report says, none of the workers were equipped with masks or any other safety gear.
Amarjeet (30) and Makhan Lal (27) had descended into the 90-foot deep tank to clean it, but started choking due to the toxic fumes.
While three died on the spot, one succumbed to his injuries at a hospital,
It is ninth such death in the national capital in over a month.
The documentary names Pallar caste member as manual scavengers, which allegedly upset K. Krishnasamy of Puthiya Tamilagam that represents the Scheduled Caste...