
The dead was identified as--Nuruzzaman Khokon, 40, an orthopedics surgeon of Sadar hospital and his sister Ferdous Rahman, 35.
Kanchpur Highway Thana OC Mahbubur Rahman said, a covered van rammed into a Tangail-bound private car at Chanpara area around 11:30pm, leaving Nuruzzaman dead on the spot.
Ferdousi Rahman was rushed to Dhaka Medical College hospital where he died at midnight.
Police seized the covered van but its driver managed to flee, OC said.
TF