Citibank Debt Collection Complaint

Citibank Debt collection department,

Credit card Cont'd attempts collect debt not owed Debt is not mine Tennessee

- - - , - contacted me about a debt I do not owe. I never had any business with Citibank, which they claim is the original creditor. I sent them a cease and desist letter via certified mail on - -, 2015 demanding that they have no further contact with me. However, on - -, 2015 they sent me a letter stating that I indicated I was being represented by an attorney. I never indicated that I had legal representation ; I only copied a friend of mine who is an attorney for her own interest. There is no attorney/client relationship between us.