Chennai City Police Commissioner A.K. Viswanathan said polling within city limits had been peaceful, without any untoward incident until afternoon.
Tamil Nadu has recorded a voting percentage of 39.49 till 1 p.m. 384 EVMS and 692 VVPATs have been changed so far.
A total of 52.02% voter turnout was recorded in Tamil Nadu as of 3 p.m.
305 faulty EVMs and 525 VVPATs replaced in Tamil Nadu.
Fight between the AIADMK-led alliance which includes the BJP, PMK, and DMDK among others, and the Secular Democratic Front (SDF)-led DMK, along with the Congress, VCK, MDMK, and the Left parties.