Students and youth activists arrested after a 24-hour Chennai protest against electoral roll revisions, demanding Chief Election Commissioner’s resignation. Students, youth activists arrested for protesting against SIR in Chennai left The protesters began a 24-hour sit-in near Rajarathinam Stadium in Egmore at 4 p.m. https://th-i.thgim.com/public/news/national/w5ntm2/article71617771.ece/alternates/FREE_1200/SIR.jpg CHENNAI The city police on Thursday arrested students and youth activists who launched a 24-hour protest against the Special Intensive Revision (SIR) of electoral rolls in defiance.