The BJP has also demanded that the CBI conduct a polygraph test on Police Commissioner Vineet Goel, who the party alleged had initially said that the victim died by suicide.
#WATCH | Delhi: On Kolkata's RG Kar hospital rape-murder case, BJP leader Gaurav Bhatia says, "If there is any dictator in the country, then that dictator is Mamata Banerjee... The truth should come out, the investigating agency CBI should do a polygraph test of Mamata Banerjee… pic.twitter.com/DwQ1YHEFKP