The incident happened early in the morning in the city's Phoolbagan area when constable Krishna Deb tried to stop an over-speeding car.
According to the complaint filed by Deb, two persons alighted from the car and abused and assaulted him.
On the basis of his complaint, the duo - Debarshi Bhattacharyya, the son of former Trinamool councillor Sushanta Bhattacharya and Chandrakant Singh - were arrested.
Both Bhattacharya and Singh were subsequently released on bail.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
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