Katrina, I know you're frustrated but it is not likely that the caller will come to this website, know who "Katrina" is, know you're phone number and comply with your request. You see, this is a forum for discussing callers and helping yourself and others to determine the identity of these callers. You can, however, do yourself a favor and get a call blocker, a phone that blocks calls and/or download a call blocking app for your cell. Here's the 800 notes forum on call blockers. Hope this helps.
http://800notes.com/nb/search.aspx?q=call+blockers
I wish these people would stop calling. No one at my home owes any debts. I think they are trying to reach someone who they mistakenly think is related to us. Once someone left email message asking for this person. We didn't know the person. I think they must be using Been Verified to find the person, because he is mistakenly listed as a relative on Been Verified's site.