<span style="color: #222222;">Enforcement Directorate (ED) has raided multiple locations in connection with a disproportionate assets case against Indian Revenue Service officer Neeraj Singh. </span><br />'' <br />'' <span style="color: #222222;">The ED said, it raided six locations, two each in Kolkata, Mumbai and Patna after it booked Singh under the Prevention of Money Laundering Act (PMLA).<br />'' <br />'' The ED filed a criminal case against the Indian Revenue Service officer based on a Kolkata Police FIR for the accumulation of huge wealth in the name of his associates by giving undue favours by misusing his official position.</span><br />'' <br />'' <span style="color: #222222;">Officials said Singh is under the scanner of the Kolkata Police and the ED for alleged links with the prime accused of the 15,000-crore rupees Rose Valley chit fund scam Gautam Kundu.</span><br />''