The 15-year-old girl's family has alleged that she was set ablaze by an uncle and acquaintances of the man who raped her three months ago.
The girl was found dead in Bhadras village of Kanpur in Uttar Pradesh.
The Supreme Court said that the CBI will approach the Allahabad High Court with status reports.
Jagisha Arora on the psychological toll borne by the partners and families of people targeted by the State.
The court had on Friday dismissed an application filed by the Kerala Union of Working Journalists seeking permit for them and a lawyer to meet Kappan,
Mohammad Azimuddin Malik and Obaid Imtiazyul Haque were given notices of termination on Tuesday.
The accused, one of whom is a former village head, are absconding.
Dhirendra Pratap Singh shot dead 46-year-old Jai Prakash last week.
BJP worker Dhirendra Singh opened fire in a village in Ballia after clashes broke out. The SDM and other officials were suspended.
The police have said that it appears to be a case of murder, like they had in the Hathras case.