Debt collection — The Leviton Law Firm, Ltd. (WA)

Threatened to sue you for very old debt. I had dispute with XXXX XXXX XXXX regarding the audit charges and we filles the dispute as we can arrange the payments statements as we closed the account with pos company and collect agent from XXXX from leviton law firm collection agent not ready to listen anything and rude on call and threatening me for law suit