Dhaka, June 26 -- Four people have died after entering underground tanks in two separate incidents in Chattogram, with two deaths reported in Raozan Upazila and two others in the city's Double Mooring area.

In Raozan, two men died after entering a septic tank at Jhikuti Para in Noapara Union.

The dead were identified as Pradip Das, 38, and Samiran Das, 32.

Pradip was a resident of Kochukhain village in Noapara Union, while Samiran hailed from Kodurkhil village in Boalkhali Upazila.

Sub-Inspector Anisur Rahman of the Noapara police outpost told bdnews24.com that the incident occurred at the under-construction house of Kartik Das in Jhikuti Para.

"Several workers had entered the septic tank to carry out work. One of them fell ill, prom...