The first year students of Chakdaha College demanded that they be allowed to cheat and sit in a hall of their choice and abused invigilators when they disallowed it, SDPO, Kalyani Subhankar Bhattacharjee, said.
The students went on a rampage thereafter and broke benches and chairs because of which the college authorities had to call in the police to bring the situation under control, he said.
The examination was held subsequently, teacher-in-charge Shibnath Bandopadhyay said.