Earlier, the victims' counsel had told the court that CBI should examine Bollywood star Amitabh Bachchan and a former Delhi Police officer as witnesses as they were also seen in a CD, placed on record by the agency, standing near the body of then Prime Minister Indira Gandhi at Teen Murti Bhavan where Tytler was also present.
The counsel had also sought further investigation in the matter to ascertain Tytler's role in the killing of three persons in the massacre.
The CBI had given a clean chit to Tytler on April 2, 2009 claiming lack of evidence against him in the case pertaining to the murder of three persons on November 1, 1984, in wake of the assassination of Indira Gandhi.
Tytler's alleged role in the case relating to killings of three persons in the riots, Badal Singh, Thakur Singh and Gurcharan Singh, near Gurudwara Pulbangash in North Delhi was re-investigated by CBI after a court had in December 2007 refused to accept its closure report.
On April 27, 2010, a magistrate had accepted CBI's closure report in the case against Tytler, saying there was no evidence to put him on trial.
The court had allowed CBI's arguments that Tytler was present at late Indira Gandhi's residence at Teen Murti Bhavan and was not at the scene of crime, saying its contentions were justified by material, including some visual tapes and versions of some independent witnesses.
Witness Jasbir (now residing in California), in an affidavit, had claimed before the Nanavati Commission that he had heard Tytler on November 3, 1984, rebuking his men for the "nominal killings" carried out in the riots.
The court rejected Jasbir's version, saying he had deposed for something which took place on November 3 while the case related to an incident of November 1, 1984.