A late-night gas leak explosion in Kanchpur Patatta village of Sonargaon, Narayanganj, left four members of the same family severely burned early Friday. The incident occurred around 3 a.m. when accumulated gas inside their home ignited, causing a sudden blast. The victims—Jarina Begum (65), Alauddin (35), Sathiya Akter (14), and Saima (4)—were rushed to the National Institute of Burn and Plastic Surgery in Dhaka around 4 a.m. According to relatives, the family used piped gas for cooking, and a leak overnight allowed gas to fill the room. When a spark occurred, the explosion followed. Dr. Shawon Bin Rahman, a resident physician at the burn institute, said Alauddin sustained 40% burns and was admitted to the ICU, while the others suffered burns ranging from 12% to 30%. Police from Sonargaon station have been informed about the incident. Authorities are investigating the cause of the leak, while safety experts again urged regular maintenance of household gas connections to prevent similar accidents.