Three people, including a driver, were killed and some others were injured when a mini van in which they were travelling overturned in the Industrial Area on Friday.
Some sources identified the victims as Sri Lankans.
The vehicle had caught fire after the crash on Friday night and two of the bodies were charred beyond recognition, according to a source.
It is not known how the accident occurred or if any other vehicles were also involved.
It was, however, confirmed that all the three bodies were brought to the Hamad General Hospital mortuary on Friday night.