Five members of a family suffered burn injuries in a gas cylinder explosion in Chattogram early Thursday.
The fire broke out in Kalsidighirpar area under Bandar police station around 2:30 am.
The burn injured are- Royal, 30, his wife Naju, 28, brother Shipon, 30, daughter Lamia, 3 and son Jihad, 6.
Assistant Sub-Inspector (ASI) of Chittagong Medical College Hospital Police Outpost Shilbratbarya said the injured family members were brought to the hospital around 3am.
They are currently receiving medical treatment at the Burn and Plastic Surgery Unit.
Rafiquddin Ahmed, head of the Burn and Plastic Surgery Unit at the hospital, said the condition of three people is critical.