The deceased was Md Manjurul Hasan, 41, helper of the bus.
The accident occurred when the driver of the bus lost control over the steering and hit a road divider in the area, leaving Manjurul killed on the spot and 19 others injured.
Police rescued the injured and sent them to local hospital.
Seven injured were admitted to different wards of the hospital in critical conditions, reports BSS.
However, driver of the bus managed to escape the scene.
Legal action has been taken in this regard.