Who called from 5875264897

I got a call but did not answer. No message left though.

I didn't answer once don't know the number

I called the number back. No one spoke a thing

This is the message received on my answering service.  "We have received a legal case against your name.  So before this case gets registered  against you or you get arrested under the charges, do call us back on our hotline number 1- 855- 471-6397. Now if I don't hear from you or your attorney either, then you will be the only responsible person to face all the legal consequences.  Goodbye."  I know this is a HOAX and have NOT responded.