"Outsiders are instigating the doctors. I had rightly said that they were involved in yesterday's protest. I had seen some outsiders raising slogans (at SSKM hospital)," she said while addressing a rally in Kanchrapara.

Alleging that EVMs in the recently held Lok Sabha elections were "programmed", Banerjee also said that ballot papers should be brought back for conducting polls.

"Just because they (BJP) won a few seats by programming the EVMs, it doesn't mean that they can beat up Bengalis and minorities. We will not tolerate this," the chief minister said.

She also said, "The police will take action against the hooligans. If someone is living in Bengal, he or she has to learn Bengali".