U.S. Bancorp Debt Collection Complaint

U.S. Bancorp Debt collection department,

Other (i.e. phone, health club, etc.) Taking/threatening an illegal action Threatened to sue on too old debt Missouri

They called me. I played along knowing I have no debts and I follow my credit rating monthly on top of that. They are perusing a debt from - that was my ex wife 's and even though it is well past the -, the debt by divorce decree is solely hers. They threatened legal action, to sue me and at that time I attempted to get an address. They would not comply as i simply wanted to file a cease a desist order along with some other recommended forms such as proof of debt and so on but they would not give me an address so i told them I cant help them. The next day I get a text from my brother telling me someone called him saying i was being sued. I then called them back to push harder for an address and company name and managed to get one if it is even correct. I am a fully - vet on top of that and i know vet - and - have special laws, not sure if any fall into this though. Please let me know what you need from me.