Legal Hcarge against me

i recieved a call from nick Johnson (indian) who said he works for aaca and he is a legal attorney and i will have police at my address and he knows where I live and he said I have a legal suit against me and he is located in New York and its a complete scammer. When I told him I want his id number and company name to verify it he got mad and said he will have me arrested tonight and I will be behind bars. 8882548362 this is the number do not pick up. Im a mom of 3 and this scared me to death im not stupid.