Jason Brown Pressure me into paying a huge fine alabama albama

I was contacted By Jason Brown who was a worker for Legal Services of Alabama Lsc.  Jason Brown stated that I'd received a loan of some sort and I didn't pay the balance of the loan at all.  He stated that my information was sent off and I was being charged for given a card number that was invalid.  By doing so Mr. Jason Brown stated that if I didn't pay the balance of 782.54, I would be picked up by the police on 6/25/2013 and held in custody for seven days until my court date.  Jason Brown also said that I would need to get an attorney to fight for me in court inorder to drop the charges, Jason said that if I didn't have an attorney present I would have to pay 5,000 dollars to get out of jail.  This is ridiculous and also considered a threat to me because I never gotten a loan from these people nor do I have this money that I was so called lended.