The Enforcement Directorate (ED) has issued a lookout notice for Shantanu Sinha Biswas, the Deputy Commissioner of Police in Kolkata, as part of a money laundering investigation linked to notorious criminal Biswajit Poddar, known as Sona Pappu. The ED's inquiry began while probing a coal scam, during which they uncovered financial transactions between Biswas and Poddar. Despite being summoned for questioning, Biswas has not appeared, raising fears he might attempt to flee the country. The ED has conducted multiple raids, including at Biswas's residence in Ballygunge, Kolkata, and other locations associated with Poddar and his associates. The investigation focuses on allegations of illegal land acquisition, extortion, and illegal construction activities, with Poddar accused of running an extortion racket disguised as real estate promotion. The ED aims to trace the money trail and identify other officials and businesses involved in the land-grabbing scheme. Poddar has ties to the ruling Trinamool Congress party, and his connections to local politicians have drawn public attention amidst the ongoing investigation.