Three persons including a woman were killed and 10 others injured in a collision between two buses in Sherpur upazila of the district this afternoon.
Identities of the deceased could not be known immediately.
The ill-fated persons died on the spot and the wounded were admitted to Shaheed Ziaur Rahman Medical College Hospital, he said, adding: "Two injured were in critical condition," Baniul Anam added.
Police seized both the vehicles.
A case is being processed to file in this connection.