Who called from 4049694506

boyfriend got a call from this number at 2 am they left a message stating they are an investigator and that he has 2 felony charges against him he tried calling the number back numerous times today and they are not answering the phone when i did a reverse look up on the number it is a unlisted landline out of atlanta ga the voicejust says she is investigator king doesnt give a  first name or company to me this sounds fishy

SCAM!!! I called police department and they said it was a scam!!!

I got a call from a secretive King stating she had a warrant out for my arrest. I'm not sure why because I haven't done anything.

I meant detective

I got the same phone call yesterday from the same lady but when I tried to call back there was no answer. So what do I do?