Three college students were killed when a bus rammed a motorcycle down in Etahata area in the city on Sunday morning.
The deceased are-- Rajababu, Jony and Mahfuz, class-XII students of Shahjahan Ali College in Kaliakoir upazila.
Bason Police Station OC Muktar Hossain said: "The accident occurred around 10 am today when a bus of Palash Paribahan ran the motorcycle over in front of Kashem Textile Mills, leaving two of them dead on the spot and one injured.
The injured was taken to a local hospital where doctors declared him dead.
Police seized the bus and arrested its driver, said the OC.