this is a scam, they have done the same to me about a year ago, they said they'll put me in jail and my live was over, I laugh at the guy, I don't think I'll go to jail for Fu&**g $ 300.00 and that's in the remote case that I really owe them that. I ask them nicely to sent me a fax or email me the proof of debt and they said they could not do that, they can only give that to the AG of California and that I would have to pay for all the attorney's fees, interest, etc. Them they sent me letter with some kind of FBI logo and some other guy probably from India, called me with this really very bad English that I could not understand half he said, I just let the guy talk and hung up on him after 3 mins. Their phone number don't even trace back to a real Company. the only thing you find about them is they're scammers. If this was a real debt they'll contact you the right way and they'll sent you proof of debt, and you could really talk to someone "real", with real phone numbers in a "REAL" collection agency -  That's the Law.