Another victim of a fire incident in a house in city's Bongshal area succumbed to his injuries in a hospital on Monday afternoon, reports UNB.
The deceased was identified as Md Jabed, 35, son of Sattar Mia.
He breathed his last at 4:30pm while undergoing treatment at Sheikh Hasina National Institute of Burn and Plastic Surgery at 4:30pm.
Bachchu Mia, in-charge of Dhaka Medical College Hospital (DMCH) police out-post confirmed the matter and said the body was sent to DMCH morgue for autopsy.
Earlier, his son Moinur, 2, died on the spot and three members of his family sustained burn injuries on Thursday after a fire broke out following gas line explosion at their house in Koshaituli area of Bongshal.
Later, another child Jannat, 4, died on Friday night.
Meanwhile, his wife Sheuly Aktar, 25, is undergoing treatment, he said.