cannot find out who is calling unpublished number

an indian man called me and told me i have an outstanding loan for 350 dollars and that i must get a criminal lawyer to call them and that if i dont do that or pay it would cost me 6000 dollars and that i can expect to be terminated from my job the next day! I never took out such a loan!

This number keeps calling my mobile, it should be stopped

This number has been calling my house at least two times a day and making rude comments to my girl friend.

I first got a message on my answering machine about a service verification and that they would call back. Then someone has called back; EVERY DAY for the last 3 days. One call was NOT during acceptable business hours. There is a woman's voice saying Hello? Hello? Hello? and then it disconnects. I have an UNLISTED number so if they did not get it from me they ARE not supposed to call it. I use an answering machine that lets me literally hear the person's voice during the call so I can make sure I never pick up if I don't know who it is. If you don't pay for callerid you can get this type of answering machine for 15 dollars at Target/Walmart. If you have an unlisted number (not even information has it) and you ask how they got your number and tell them they are not allowed to call; if they do not immediately hangup and NOT CALL YOU AGAIN, by law you are allowed/supposed to report them.

do not know number