India — Kolkata Police & Shantanu Sinha Biswas

India — Kolkata Police: India — Kolkata Police initiated the FIR against Biswajit Podder, which led to the India — Enforcement Directorate's money laundering probe. One of its Deputy Commissioners, Shantanu Sinha Biswas, is now under investigation.

Shantanu Sinha Biswas: Shantanu Sinha Biswas, a India — Kolkata Police Deputy Commissioner, is under investigation for alleged links to a criminal syndicate and money laundering. His premises were raided by the India — Enforcement Directorate.

India — Kolkata Police: India — Kolkata Police is the employer of Shantanu Sinha Biswas, who is under investigation, and also filed the initial FIR against Biswajit Podder.

Shantanu Sinha Biswas: Shantanu Sinha Biswas, a India — Kolkata Police Deputy Commissioner, is under investigation for money laundering and has a lookout notice issued against him for evading summons.

Shantanu Sinha Biswas: Shantanu Sinha Biswas, India — Kolkata Police Deputy Commissioner, had his premises searched by the India — Enforcement Directorate as part of the money laundering probe.