Without having proper evidences no one can make decision to tag this user. I will suggest you to provide necessary evidences for making your scam accusation valid. You may have chat history, transaction details and i will suggest you to edit your thread with these screenshots. It was your responsibility to use trusted escrow before making your payment.

Hope you will take it as a lesson and others will be enough careful after seeing this thread. Waiting to see this scam related evidences from your side.