One motorcyclist and two pillion passengers died on Friday evening when a truck crashed into a motorcycle in the China Mor area of Mymensingh.
The deceased were identified as Babu, 25, Yasin, 18, and Ripon, 30.
Police said the Mymensingh-bound drum truck hit the motorcycle from behind around 7pm. Two of the motorcycle riders were killed on the spot, while the third was rushed to Mymensingh Medical College Hospital and pronounced dead by the on-duty doctor.
The truck has been seized.