Mohd Hayatul Islam Khan, deputy commissioner of police of Motijheel division, said that no venue has been decided yet for the December 10 rally.
Despite this, party workers blocked both sides of the road near the Naya Paltan headquarters on Thursday, he said.
Khan said that he made several requests to the workers to leave the road, but they did not do so. BNP workers started pelting stones when police tried to remove them
He told that this is how the clash started. He said that several police personnel were injured in the incident.
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