Kolkata doctor rape and murder case: The Central Bureau of Investigation (CBI) conducted a polygraph test on Sunday for Sanjay Roy, the main accused in the Kolkata rape and murder case. The test was administered at Presidency Jail, where Roy is currently being held. CBI officials, accompanied by forensic experts, carried out the lie-detection procedure. This follows the completion of polygraph tests for four other individuals on Saturday, with the remaining three, including Roy, tested today.
CBI conducts polygraph test on Sandeep Ghosh, others
Significantly, CBI on Saturday conducted the polygraph test on four people, including Sandeep Ghosh, related to the Kolkata rape and murder case in which a half-naked body of the postgraduate trainee doctor was found inside the seminal hall of the RG Kar Medical College and Hospital on August 9. The names include Sandeep Ghosh, former principal of the institute, who the CBI has interrogated for over 100 hours in eight consecutive days.
About 25 questions have been asked to former principal Sandeep Ghosh during the CBI polygraph test. According to reports, unnecessary questions like what is the color of the sky? What day is it today? All these are also asked in the polygraph test to confuse the accused.
Kolkata rape-murder case
It is pertinent to mention that a postgraduate trainee doctor was raped and murdered while on duty at the hospital on August 9. Later, the semi-naked body of the 32-year-old woman was found in the seminar hall of the government-run hospital in Kolkata. A civic volunteer was arrested in connection with the crime the next day. Following this, the Calcutta High Court ordered the transfer of the probe into the case from the Kolkata Police to the Central Bureau of Investigation.
Also Read: Kolkata rape-murder case: CBI conducts polygraph test on Sandeep Ghosh
