Four members of a family sustained severe burn injuries after a fire broke out at their house in Lochonpur village of Raipura Upazila in Narsingdi on Tuesday.
The injured -- Priti, 11, Sweety, 13, Mukta, 16, and their aunt Khatun Nesa, 65 -- were shifted to Dhaka Medical College Hospital as their condition deteriorated, reports UNB.
Although the cause of the fire is not yet clear, police said they are not ruling out the possibility of an arson attack.