Cash advance USA Complete scam, Internet

I was contacted today by an attorney stating that i am being charged with violation of federal banking laws check fraud and theft by deception and they stated that i will be having a warrent for my arrest if i do not pay 575$ which was put into my account i do not recall this transaction nor do i have the funds and the paralegal could not tell me anything and began to yell

when i asked him valid questions regarding the matter and told me that by 630 if the money is not received i will be going to court 1 they cannot issue a warrent for a debt unless it is federal government related but he had my social my email and my name an bank info so how is this possible i need some advice because they are threatening to call my job and my reserve unit of the army so what can i do to resolve this matter any information will be greatly appreciated thank you