So, I had an issue a couple of years ago. I had ordered some goods with a person and they sent me an invoice for the goods through the mail. At the time I wasn't sure if when someone sent an invoice it meant I needed to pay it right away or what. Next thing I know I get the goods in the mail and I had changed my mind to not buy the goods but they had already shipped them to me. I had mentioned over the phone that I did want the goods but when I received the invoice I had changed my mind about them. So, when I got the goods I called the person and told them that I didn't want the goods and asked why the person had sent them without me paying for them first (at this time again, I did not want the product) So, I told the person I would ship the items back and so I did. About a week later, (I'll call them 'person A') person A sent a picture of my package that depicted the shipping material being torn open with no items inside of it. The person A went on to email me back calling me a thief, not to mention that person began stalking me on Facebook posting some negative comments about me on one of the groups I was in. Person A also tried friending me on linked in and I declined it. I also blocked person A on Facebook. I finally decided I'll send this person a check (Which I shouldn't have) for the items just so person A would stop harassing me. What are your opinions?

Thank you.