XXXX called me at work, since I am unable to take personal calls, I disconnected the call. They then called back and must of asked for a manager. I then got a call from him telling me this company called and gave him a phone number and case id and that I needed to call them because they were trying to serve me a court summons. I called them back after work, but since I had already paid the debt off. I informed them of this and told them to stop calling. No calls since then.