Selvam had met Chief Minister MK Stalin and officially joined back the DMK, the party in which he alleged that there is no future for the functionaries above 55 years.
The party has blamed the state ruling DMK for its role in the death and the state election commission has deferred the election in that particular ward where the candidate was being fielded.
On the other hand, the police had issued an official statement concerning the attack and said that Vinoth had hurled the petrol bomb after the BJP had supported the NEET.
"We condemn the Tamil Nadu government's role in this incident. We have also informed the police. BJP cadres don't get intimidated by such attacks", Thiagarajan added.