On Tuesday, XXXX XXXX, 2015 a bill collector at the number XXXX called me XXXX times between the hours of XXXX and XXXX and would only identify himself as XXXX XXXX or XXXX XXXX. The voice mails stated they have a complaint in their office corresponding to my name, address, and SSN and I have to call them back within XXXX hours to address this complaint or else they will send a process server. When I called back, the agent did not immediately disclose that it was an effort to collect a debt, he was rude when I asked him to get to the point and tell me what they were calling me in reference to. I hung up on him. Then he called back and left my full SSN and DOB on my voicemail and said I have to call him back immediately or I will " be scheduled to appear, '' and failure to do so will result in " further consequences. '' He called again and I when I asked him to stop calling me he talked over me and said that he can send the process server to my job and I need to take care of my business and grow up, before hanging up on me.