Coimbatore: Three people died after they fell into a septic tank in Tamil Nadu's Coimbatore on Thursday. According to reports, the three sanitation workers died in a pig farm owned by an individual named Subramanian.
On Thursday noon, a sanitation worker named Rajappan went inside the tank while two of his associates waited outside to help. As Rajappan did not come out of the tank in a stipulated time and failed to respond to repeated calls, the two went in and died of asphyxiation.