In February 2021, a Park Street branch of a nationalised bank spotted suspicious transactions in around 150 accounts across the country, from where money was transferred to three beneficiary accounts in Kolkata.

Preliminary investigations revealed that the three beneficiary accounts, including two in Kolkata and the third in Rajarhat, belonged to Khan and his associates. At least 1,737 bank accounts have been sealed after they were found to be related to the fraud. 

On 20th Dec 2022 the chargesheet was submitted in the Bankshall court regarding E-nuggets gaming app fraud. Park Street police station and the Enforcement Directorate (ED) had seized Rs 17.3 crore cash from Amir Khan’s Garden Reach house during a search operation in September. Late Police/ED seized Rs 32 crore in bank accounts and Rs 14.53 crore in crypto-currency from Amir Khan. Two persons — Subhojeet Srimani and Sumit Sil — are absconding in connection with this case,” said a senior police officer.

The Enforcement Directorate is also investigating the case.