Pan Card Application Status — Car HSRP plate for Dl No

I have call from [protected] named George Mathew RTO agent and he asked me for RC and aadhar card and demanded 1500/- for HSRP plate of my veh on 31 Mar 23. I send the money with my doc, he has told me that it will take 10 days to dispatch your HSRP plate but almost 1 month gone and he did nothing and now he block my call, no response always saying that I will call you.
He is a fraud.