Two drivers of a bus and a truck were killed and 13 bus passengers injured when their vehicles collided in Jorhat district on Monday.
The bus was on its way to Bandordewa from Dhola collided with a truck on National Highway 37 at Panisokuwa, the police said.
The injured were admitted to the Jorhat Medical College Hospital where the condition of three people was said to be critical, the police said.
The road was blocked for some hours following the accident. However, the police later cleared the way by removing the two mangled vehicles.