I recently sold a computer on Craigslist for $200 in Atlanta. I said I had all the memory erased by Geek Squad when it was actually a friend who did it. I said in the ad "this is like getting a brand new computer". I sold it to a man who hours later said he couldn't get on the internet wirelessly. After trying to troubleshoot with him for half an hour he asked for his money back and I said no. He then texted me that "he hopes my family gets raped and dies in a car crash", among other vulgarities. A woman called me two days later and asked I call her back about the situation, which I never did. She proceeded to E-Mail me saying she had contacted the sheriff's department and filed a charge for fraud. She claims to have my name, address, and liscense plate number. I know the only thing she has is a GMail account I created for the sole purpose of this craigslist ad so I wouldnt get the SPAM sent to my regular account. She claims to be a partner in a law firm that when Googled produces no results and after checking with my State Bar, neither her or any of the partners are listed as practicing law. So I am 90% sure she is just trying to scare me into giving her son back his $200 and getting the laptop back. I don't want to meet him because after his comments I feel he is a threat, as well as his mother. I contacted the sheriff's department and they said the case number she gave me was an active case. What should be my plan of action? Would it be a threat to tell her I will contact the State Bar and report her as impersonating an attorney-at-law unless she drops the fraud case?