As per CBI, Dr Birupaksha Biswas was seen at the hospital on August 9 – the day of the crime – despite no official engagement there.

Junior doctors in West Bengal have partially returned to work after a 42-day protest following the rape and murder of a female doctor. They are attending to essential and emergency services but avoiding outpatient departments.

Sandip Ghosh, former RG Kar Hospital Principal, was arrested by the CBI on September 14. The CBI is investigating him in two cases - the Kolkata rape and murder case and RG Kar financial irregularities case.

Kolkata: CBI sleuths on Saturday started questioning another doctor, allegedly close to arrested former principal of RG Kar Medical College and Hospital Sandip Ghosh, in connection with their probe into the rape and murder of a woman doctor at the medical establishment,

The CBI has approached the court for permission to conduct narco analysis on former principal Sandip Ghosh and a polygraph test on ex-Tala PS OC Abhij

The CBI, during its submission in the Sealdah court on Friday, said that Ghosh has not been cooperating with the investigators.

In a sensational development in the RG Medical corruption case, the CBI's seizure list has revealed evidence implicating Sandeep Ghosh, the former principal of RG Kar Medical College. CBI sources have recovered critical documents from Ghosh's house,