This situation warrants a police complaint. Based on your experience, you’ve been the victim of fraud. I recommend you file an FIR with the local police station of your area or the CCTNS Citizen portal of the Uttar Pradesh Police.
I understand you’ve already reached out to the IG via email, which is a good start. However, filing a formal FIR will initiate a proper investigation and increase the chances of justice. Follow these instructions:
Remember to provide all documentation and supporting evidence.