Three others have been injured
A CNG driver, Tofazzal Hossain, 60, has been killed in a road accident in the capital's Mohammadpur area.
The three injured passengers are Nipun Chandra Roy, 30, Karuna Roy, 40, and Rekha Roy 15.
A bus rammed into the CNG while trying to overtake it at 4:30 am on Wednesday. The CNG then toppled over.
Tofazzal Hossain was taken to Dhaka Medical College Hospital, in critical condition, and the on-duty doctor declared him dead at around 6am.
Detective Inspector Bachchu Mia of the DMCH Hospital Police Box confirmed that the body is at the morgue for autopsy.
Mohammadpur Police Station Inspector (Investigation) Abul Kalam Azad said the bus drove away after the accident.
“We are trying to identify the bus that was involved,” he said.