Kallakurichi hooch tragedy not a sequel to 2023 tragedies in Villupuram and Chengalpattu, Tamil Nadu govt. tells Madras High Court

Chief Secretary Shiv Das Meena says the methanol composition in source samples was detected to be 99.1% in the 2023 incidents whereas in Kallakurchi, it was only between 8.6% and 29.7%