Another victim of the explosion at National Fan Factory in Tongi BSCIC Industrial Area died on Wednesday night, raising the number of dead to four.

Kabir Hossain, 25, died at the Burn Unit of Dhaka Medical College Hospital. He was son of Moazzem Hawlader, of Kandi under Sadarpur upazila in Faridpur.

In-charge of Dhaka Medical College Hospital Police Camp, Sub-inspector (SI) Bacchu Miah, confirmed the death. 

A blast occurred at the heat chamber of National Fan Factory at around 11:45 am on October 2. Factory workers Shamsul Haque, 20, of Naria in Netrokona Sadar and Taijul Islam, 18, of Muktagachha upazila in Mymensingh died on the spot. Lal Chan of Fulbaria upazila in Mymensingh died at the hospital at around 11:30pm on the night of the incident. The dead worked at the paint section of the factory.