Kolkata rape-murder murder: CBI seeks polygraph test on former principal Sandip Ghosh, 4 other doctors

New Delhi, 22/8: The CBI Thursday sought a polygraph test on former RG Kar Medical College principal Sandip Ghosh and four other doctors in connection with the alleged rape and murder of a postgraduate trainee at the hospital, officials said.

The CBI took Ghosh and four other doctors, who were on duty on the date of the incident, to a special court for seeking its permission to conduct the lie detection test on them, they said.