Deepika Chowdhury (21) was killed this morning when her cycle was hit by a truck on the national highway-28 near Vishunpuri tri-section in Kasya area here, police said.
The girl was on her way to college.
The truck driver managed to escape the spot along with the vehicle.
Agitated with the incident, the students and local residents went on a rampage and set several vehicles including a roadways bus and five motorcycles on fire.
Situation is under control and police cleared the highway, on which traffic has resumed.