Franklin Collection Service, Inc. FCSI Collecting with incorrect names and information Tupelo, Mississippi

I received a telephone call at home and when asked what it was concerning they said that they would only speak with the person the were asking for. I informed them that unless they gave more information they would not be able to speak to the person they were looking for because that person wants to know who they are and what is the nature of their call, because they might be scammers trying to gather information for fraud. I then received a letter with the wrong spelling of the name. The bill they are claiming to collect is already under investigation by AT&T because it was a fraudulent account. I was already in contact with AT&T in regards of the matter so therefore they are collecting on a fraudulent account. These people are scammers and are trying to collect on services they know nothing about.