Hey everyone! I sometimes buy and sell phones on craigslist to make some money going through college. I bought this one phone and sold it to a buyer. It ended up not working on his network and was classfied as lost/stolen. He called the police and I got a call from a detective saying he is sending a warrant out for my arrest if I do not give him his money back. I have evidence that I bought the iPhone from previous texts and I never knew the phone was stolen. I could refund the guy but it is a principal issue. I do not like being threatened when I do not believe I did anything wrong. Any advice would be greatly appreciated, thank you!!