I requested a validation of debt with the collection agency Hunter Warfield when I received a bill for {$510.00}. I advised them that I did not owe XXXX and that I would like all charges verified and explained. I received a letter from credit agency dated XXXX/XXXX/XXXX stating that they received my request for verification of debt and needed more time. THe letter clearly states they will suspend collection activity and credit reporting until they can properly validate the debt. Months passed with no contact or validation. On XXXX XXXX I received a call from the agency attempting to collect the debt. This agent had no record of my request for validation. I advised the collector I received a letter from them acknowleding my request for verification of debt, he asked me if i had a copy of the letter they sent me. I told him yes, but to look in his records if he needed to verify it. I advised the collector that by the Fair Credit Reporting Act they had 30 days to respond and did not, and that per my letter he was not supposed to be attempting to collect on the debt. This agent proceeded to threaten me that he will ruin my credit if i do n't agree to pay. I advised him to look at their records and it will clearly show I requested a Verification of Debt. He repeatedly just asked so you are refusing to pay the debt over and over. I continued to advise him I am not refusing to pay and it was an invalid debt that was disputed with their agency months prior to his call. He continued to disregard what i was telling him about violating the FDCPA and that he could not act like this was the first collection call regarding the bill. I told him by law their time passed and even on the call he could not provide the information I requested 4 months prior. I advised him to research his records and to stop calling me because he is in violation of several laws. The agent hung up on me. A few weeks later I noticed the collection account on my credit report. I sent the agency a certified letter, which they signed for on XXXX/XXXX/XXXX. I advised them they did not validate the debt and that is was not a valid debt to remove from my credit report immediately. I advised them on the treatment from their agent and all the laws they have violated. I informed them that the bill went from {$510.00} to {$2200.00} and that was falsifying information to my credit report. I received a 2nd bill from them dated the same day XXXX/XXXX/XXXX but with the new amount {$2200.00} that again was not itemized of the bogus charges. As of today, almost 6 months later, they still have not responded or removed the account from my credit reports. 
