Rex Enterprises — blackmailing and threatening for money

I had joined for a data entry work by seeing in quiker later in i realised its a fake company because they were not attending my further calls and all now tdy i got a mail that i need to pay 4500 otherwise they will complaint it to police and court
Iam innocent sir plz help me
Here by submitting the details of the guy who called me
Number-[protected]
Mail-
[protected]@gmail.com