Harris & Harris, Ltd. Debt Collection Complaint

Harris & Harris, Ltd. Debt collection department,

Other (i.e. phone, health club, etc.) Cont'd attempts collect debt not owed Debt was paid New York

Dear CFPB Good day. City of - fire department send me a bill for emergency ambulance service on the date of - which i paid on -/-/- .After almost about a year later on - - - a - based collection company named Harris and Harris send me Delinquency notification ( - - ) for the above mentioned debt.I spoke with them ( - - - ID - ) that I paid in full almost a year ago and fax them the bank statement ( to - ) - But despite all this Harris and Harris send my account information to - due to unpaid balance which drop my credit score tremendously.Then i called the - of - - fire department they added - as paid amount though i paid - which is the original bill and they showed - as unpaid and the collection agency without informing me send this information to -.this is a harassment from harris and harris and they have a motive to get extra money i believe.I have the documentation of correspondence. I will be more than happy to send you that if you need for investigation.