Watch: DMK's MK Stalin slaps passenger onboard Chennai Metro

Dravida Munnetra Kazhagam (DMK) Treasurer MK Stalin has been accused of slapping a passenger in Chennai metro. In the video that has gone viral, Stalin is seen slapping a supporter before asking him to move away from there. Stalin's office has said that he was only asking the man to get away from woman passengers, and "inadvertently touched him" due to a train jolt. Stalin was accompanied by his supporters and travelled from Koyambedu to Alandur in the newly launched Chennai Metro Rail Services on Wednesday.