Four people died while cleaning septic tank at Baidyanathpur village under Jiban Nagar upazila in Chuadanga on Wednesday afternoon.

The deceased are Rustam Ali, his son Jamal, Hashem and Sujon.

Hasadah union council chairman Mohammad Sirajul Islam confirmed it to NTV Online.

Jiban Nagar police officer-in-charge Humayun Kabir said that he heard about the incident and police were going to the spot.