At least three people were killed while five others were injured after getting stuck in a sewage treatment plant in Thane's Dhokali on Friday.
The victims have been identified as-- Amit Puhal, 20, Aman Badal, 21, and Ajay Bumbak, 24.
Five people were rescued by the authorities. They were later admitted to the metro hospital where their condition is said to be stable.
Further details are awaited.