Four people, including three members of a family, sustained burn injuries in an explosion at a residential building in Fatullah of Narayanganj on early Sunday.
Two more people sustained injuries in the incident.
Sabuj Khandaker; Rana Miah, his wife Bithi Aktar and their child are now undergoing treatment at Sheikh Hasina National Institute of Burn and Plastic Surgery in Dhaka.
One of the other injured was identified as fruit seller Abu Kalam who is receiving treatment at National Institute of Traumatology and Orthopaedic Rehabilitation. The other injured was given first aid.Neighbours and relatives of the burn victims said that a blast occurred on the fifth floor of a six-storey residential building owned by one Aslam Sikdar at about 12:00am.
Later, local people rescued the tenants and sent them to Narayanganj General Hospital. They were subsequently shifted to the capital’s burn institute.
Fakhruddin, deputy director of Narayanganj Fire Service and Civil Defence department, said that doors and windows of the two units of the fifth floor and other valuables were burnt in the blast.
Walls of the flat fell on the roof of a semi-pucca house near the building, leaving two more people injured, he said.
The reason behind the blast and extent of damages would be known upon investigation, the fire service officer added.