This "person" calls everyday several times a day and on Sundays at 10pm! I have checked other sites and they report it as a fundraiser for law enforcement. I don't mind contributing to this cause however send it to me in the mail!
Usually there is no one on the other end of the phone when I answer. It is best to ignore it unless you can reach someone on the other end! Other sites report these people do not take no for an answer. Likely scam!