CBI
RG Kar hospital: CBI starts grilling Sandip Ghosh, others in 'financial irregularities' case
CBI conducts searches in Kolkata over 'financial irregularities' in RG Kar hospital
Kolkata rape-murder: Polygraph test on main accused, 6 others begins
Kolkata medic's rape and killing: Court allows polygraph test on main accused Sanjay Roy
Cal HC transfers RG Kar hospital financial irregularities probe to CBI from
Excise 'scam': Obtained sanction to prosecute Arvind Kejriwal, CBI tells Delhi court
RG Kar hospital: Cal HC transfers financial irregularities probe to CBI from state SIT