The mishap occurred around 12.30 pm on Saturday in the chemical mixing room of the firecracker-making unit in the village.
The government declared Monday (Dec 4) a public holiday and urged private companies to encourage 'work from home' option for its employees in Chennai, Tiruvallur, Kancheepuram and Chengalpattu districts.
Justice N Anand Venkatesh, who holds the portfolio for MP/MLA cases in the state, took up the cases against senior ministers Thangam Thennarasu and his wife and KKSSR Ramachandran and his spouse and also a friend of the DMK leader.
The Madras high court on Thursday ordered issuing notice to deposed All Indi Anna Dravida Munnetra Kazhagam leader and former Tamil Nadu Chief Minister O Paneerselvam and his relatives on a criminal revision case initiated on its own, relating to their discharge in a disproportionate wealth case by a trial court in 2012.
Tamil Nadu Chief Minister M K Stalin's Cabinet, including him, would be 34-member strong and he has retained senior leaders like Duraimurugan and over a dozen shall be ministers for the first time.
Surplus rain water gushed out of reservoirs while several roads here resembled swollen rivers and four persons were killed in rain related incidents in Tamil Nadu and over 60 houses suffered damage, authorities here said on Monday.