Afni, Inc. Debt Collection Complaint

Afni, Inc. Debt collection department,

Other (i.e. phone, health club, etc.) Cont'd attempts collect debt not owed Debt resulted from identity theft Oregon

Someone in Illinos is using my social secuirty number. I sent a questioner to AT & T and they then sent it to a collection agency, they told me to report it to my local police department and send them the file number, which I did. That collection company has now sold it to another company and I answed in a letter to them what had transpiard and that they should not contact me again!! which they have. I call and tried to explain that they had bought a bad account he responed he would see me in court!! What do I do about this harrassement?