Kolkata doctor rape-murder: CBI seeks polygraph test on police ASI. Who is Anup Dutta? Hindustan TimesRG Kar rape and murder case: CBI plea for polygraph test on ASI Anup Dutta Telegraph India‘Polygraph test on Roy yields false answers’ The Times of IndiaED files money laundering case to probe ‘financial irregularities in R.G. Kar Hospital The HinduKolkata rape and murder: CBI to consult AIIMS experts on DNA, forensic evidence The Economic Times
Kolkata doctor rape-murder: CBI seeks polygraph test on police ASI. Who is Anup Dutta? – Hindustan Times
