News > CBI concludes second round of polygraph tests on RG Kar Hospital ex-principal

CBI concludes second round of polygraph tests on RG Kar Hospital ex-principal

The CBI sources earlier said that the test would be conducted by a team from the Central Forensic Science Laboratory (CFSL). Earlier, CBI officials conducted a polygraph test on the arrested accused, Sanjay Roy, in connection with the incident. Meanwhile, the anti-corruption branch of the Central Bureau of Investigation conducted searches on August 25 at multiple locations connected to Sandip Ghosh and his relatives in West Bengal’s Kolkata.