May 2, 2019, 5:14 PMMay 2, 2019, 5:15 PM UPDATED: May 2, 2019, 5:15 PM CPI (M) leader M Y Tarigami leads workers' protest against anti-labour policies May 2, 2019, 5:14 PMMay 2, 2019, 5:15 PM UPDATED: May 2, 2019, 5:15 PM