Four people were killed in a triangular collision between two motorcycles and a CNG-run autorickshaw on Dhaka-Sylhet highway in Bijoynagar upazila of Brahmanbaria district on Sunday.
The identities of the deceased could not be known immediately.
The accident occurred at Rampur when the three vehicles collided, leaving four people dead on the spot, said officer-in-charge of Khatihata highway Police Md Jahangir Alam.
Police recovered the bodies and sent those to Sadar Hospital morgue for autopsy.