The Enforcement Directorate attached assets worth Rs 53.28 crore belonging to a retired IPS officer.
The investigation targets Prasanta Kumar Dutta, a former DIG in the Assam Police who retired in 2019.
Attached properties include four hotels in Guwahati and two apartments in Andheri West, Mumbai.
Officials allege the officer amassed Rs 79 crore in assets against a known income of just Rs 7.23 crore.