Nath, who was chief minister of MP from December 2018 to March 2020 and is currently state unit chief of the Congress, is expected to lead his party in the Assembly polls like to be held in the end of the year.
Over 3,000 Sikhs were killed nationwide in violence following the assassination of the then prime minister Indira Gandhi by her two Sikh security guards on 31st October 1984.
The Central Forensic Science Laboratory (CFSL) will examine the voice samples. "I am ready to get hanged.if there is a single evidence against me," Tytler said while leaving the laboratory.