Reluctant to believe that his life had ended, Baskar and Muthulakshmi decided to give birth to another child in memory of Ranjith. Sai Ranjini is now eight months old.
They urged the court to order a re-investigation into the case in order to find the culprits.
Around 13 people were killed in the police firing during the anti-Sterlite protest in Thoothukudi on May 22, 2018.
The protesters led by advocate Hari Ragavan sat in front of the collectorate after police restricted their entry into the collectorate.
The One Man Commission, deputed to probe the police firing against anti-Sterlite agitators in May 2018, completed its investigation on Friday.
Vaidyanathan, who could not attend the previous phase for personal reasons, turned up to the commission for the 36th phase. Sources
The Madurai Bench of Madras High Court on Tuesday quashed two FIRs registered against activist A Fatima of Thoothukudi and several others.
Justice GR Swaminathan passed the order on a batch of petitions filed by the protestors, including Sterlite Chief Operating Officer A Sumathi and some employees of the unit.
A speech can be held to be an offence, when it is capable of inciting imminent lawless act, the top court had observed.
The court directed the NHRC to report the steps taken to find a logical conclusion to the issue based on the report of its investigation division.
Vedanta, which aims to delist its shares from the London Stock Exchange, has interest in hydrocarbons, metal and mining business in India.
Vedanta has sought a permanent injunction against the Tamil Nadu government from interfering with the operations of its copper smelter, according to the petition filed with the NGT.
Thoothukudi Sterlite plant closure: DMK calls it 'eyewash', Rajinikanth, Kamal Haasan hail 'people's victory'
If this decision had been taken without the killing of 13 lives, the government's good intention could have been appreciated, Stalin told reporters.
Thoothukudi Sterlite copper smelter plant permanently sealed on Tamil Nadu government order days after deadly protests
In a statement, Chief Minister Edappadi K Palaniswami said that the plant was closed respecting sentiments of people.
Meanwhile, Transport Additional Secretary Davidar has said that a solatium of ₹1.4 crore to 52 injured victims has been given so far.