Is Sanjay Roy the only accused in the case, or were there multiple people involved in the alleged rape and murder of the 31-year-old trainee doctor?

Sanjay Roy, convicted to raping and murdering a woman doctor at the Kolkata hospital, told the court that he was being framed

RG Kar rape and murder case convict Sanjay Roy's sister apologised to the family of the victim and said she won't challenge the Sealdah court order at a higher court.    The Sealdah court in Kolkata convicted Sanjay Roy,