Four people were killed and 40 others injured in separate road accidents in Bagura in the wee hours of Sunday.
In Sherpur upazila, a passenger bus of Ena Paribahan collided head-on with a truck, leaving two people dead on the spot at Mohipur area.
At the same time, a Dhaka-bound bus of SR Paribahan collided head-on with another bus, leaving two people dead and 40 others injured.
The injured people were sent to Bogra Shaheed Zia Medical College Hospital.