PRA calls

Got a message on my answering machine from a guy who mumbled and sounded half asleep. All I caught was "so you are trying to avoid talking to me and not pickup up your phone huh, well you better call me at 1-866-691-3568 regarding the debt you owe". Since I have no debt I called, and got a woman, who when I gave her my phone number, said my number was not in their system, and she asked for my name, address, and SSN. I immediately refused because I thought this was some kind of scam. She yelled at me for having at attitude. So I called her a couple of nasty names and hung up. Then I started looking on the net to see this is a real company with tons of complaints, so I called back again this morning. This time I got a very nice gal named Miss Woods. Wen she asked for my phone number she was able to find it in the system, and she told me they were they were looking for someone name Carl Ditmar. I am not this person, never heard of this person, and told her I've had my number since 2006. She apologized and said she would take my muber off the list. Hope she meant it, and that the harassment stops. What a crazy company.