Polygraph test
Kolkata's Got Questions: What Will a Polygraph Reveal in this Gripping Murder Case?
The Kolkata murder case takes a twist as the CBI gets permission for polygraph tests! What secrets will it uncover?
See moreThe Kolkata murder case takes a twist as the CBI gets permission for polygraph tests! What secrets will it uncover?
See moreThe CBI gears up for some truth-telling action with polygraph tests on doctors. Will the truth finally come out???
See more