Who called from 4124190557

They have called twice. I answered the second time.  They hung up. I called back and the number was out of service.

Got a call from the number.   They don't answer that just hanged up.   When you come back the number has been disconnected, so it says

Scammer. Don't bother answering

This number appeared on my Call-Waiting display.  The location given was "PIttsburgh, PA."

Hate, HATE, HATE.....THESE CALLS.  Didn't bother answering.