False Police Report??? What do you do??? An Ex Friend of mine filed a false police report on me.?

He filed it for credit card fraud. He allowed me to use his credit card to pay a couple of vendors, and I got a statement from him that was notarized stating that I had his permission to use the card, and so a couple weeks later I broke up with him and he got angry and went to the police and filed a report stating that I took his credit card and used it without his permission and showed the credit card statement with the charges and they issued a warrant for me, and when I find out I spoke with him and convinced him to drop charges and he did, then later I receive notices from the vendors that the payments that were made to them by the card were charge back to the bank because he must have done a claim with them to receive the monies back. Now I am furious about all of this and would like to know whats the neccessary steps to take to handle this situation. I also have him on audio stating that he lied and filed the report because he was losing me. Filing False Reports is a crime and I want him to pay for what he done to me and all the stress it put me through. I am in South Carolina. Please help me!!!!!