You create a scam accusation thread on this board
https://bitcointalk.org/index.php?board=83.0 if you want your case to be analyzed properly. The ANN thread is currently being use for discussion about the casino since the reps is not active on communicating with user here.
And follow this guide to create a scam accusation thread with enough necessary information.
Scam Report Format (Use it to make scam reports properly)Some forum new members are not familiar with scam accusation format and don't attach enough information on the accusation. Lack of information means it is harder to check and judge that between two sides, the platform and user, who took wrong actions.