Three people were burned dead as a fire broke out at Kutupalong Bazar near Ukhia refugee camp on Thursday midnight.
The deceased were sleeping in a shop but they were not identified immediately. Several people were also injured in the incident.
Several shops and other establishments were gutted in the fire.
Fire servicemen brought the fire under control with an effort of three hours.
The injured were rescued and admitted to various local hospitals and Ukhia Upazila Health Complex.