Cooper Hoffman Klein Associates Debt Collection Complaint

Cooper Hoffman Klein Associates Debt collection department,

I do not know Taking/threatening an illegal action Threatened arrest/jail if do not pay Texas

I received voice messages repeatedly about a debt I am not sure I owe. This company keeps threatening me to take me to court in - - and will not offer me information about the debt. When I spoke with someone finally he became very rude and would talk over me and would not let me speak then he hung up on me. I do not feel this is a legitimate debt but most importantly I think they are using illegal scare taticts.