payday loans in sc

I have several outstanding internet payday loans. I live in sc and going through a divorce and have moved. Cant find any of the papers for the loans. Have closed the account that payments where made on. 1. How can I find out who I owe payday loans too. cause when they call they don't leave a name, they want me to call back to find out so they can talk to me. and 2. they say they are going to haev me arrested. Can they? and 3. I have read that in SC its against the law for them to give you more than 1 payday loan.. Is that true?


Thanks!