Who called from 2020701524

I kept asking the called to repeat themselves.  They said they were from the Department of ??? in Washington, D.C.

Caller ask for me I said wrong number he then said I would find you and threatened me.

Answered the phone and said hello twice no reply. Then the call ended. Called it back out of service must be a scam. I've got calls from this number and one just like it with last 4 different past several days and evert me it's the same thing. No answer etc. Just another scam.

Called me 3 times and never said anything. Tried calling back and says number not in service

The lady, whom is not a citizen, said I get free grant money from the US Government. All I need to do is call a different number. This is a SCAM!! When I told her I will not call she hung up on me. I called the number back. I got a recorded mess saying the number was not in service.