Elite Service — Fraud complaints

Hi im a fresher and i was searching for a job since it was a pandemic trying to do something from home that wen i got a call from one mr.patel saying he is from elite services and he offered me a job tht i have to comolete it within 8 days he also had some agreement forms and that i hav to send my adhar card so i did and i joined but i coulnt complete so i called them for extension of period and call was unavailable so i left but now a advocate is calling me amd blackmailing me saying he has filed case and tht i hav to pay amount. plz look into this problem.