The self-styled Sikh preacher managed to give police a slip after changing his vehicle on Saturday when police had launched a crackdown against him and his outfit 'Waris Punjab De'.
A traffic constable who had signalled a car driver to stop for some violation was allegedly dragged on the vehicle's bonnet for about 1 km in the city's high security area, before a PCR jeep which was chasing the accused came to the cop's rescue.