u/throwaway46787543336

We were selling tickets to a popular music festival and someone wanted to buy them. Our schedule made it so we could meet up and we sent the location of the vip bracelet before they paid. It was a reference through a trusted source. They ended up taking the bracelet and not paying us. I have this person’s address, phone number, wife’s phone number, families home etc. What can I do to cause them more than 400 dollars worth inconvenience?