Chennai: Police on Thursday arrested two young men for racing and performing dangerous bike stunts on Cathedral Road and Radhakrishnan Salai flyover.Suresh, 21, of Nesapakkam and Deepak Kumar, 20, of West Jafferkhanpet had uploaded on social media videos of their stunts, which was analysed by the Mylapore traffic investigation wing, based on a complaint lodged by an individual named Ahmed Ali Imran. Police said Suresh and Deepak had put the lives of other motorists at risk and seized a high-end motorcycle used for the stunts. Further investigation is under way.In another case, police on Tuesday arrested six people for performing bike stunts, dragging barricades on the road and causing nuisance to motorists.