First of all I would suggest you to post according to this format. More Info here:
https://bitcointalk.org/index.php?topic=260073.0[b][color=black]What happened:: [/color][/b]
[b][color=black]Scammers Profile Link: [/color][/b]
[b][color=black]Reference Link: [/color][/b]
[b][color=black]Amount Scammed: [/color][/b]
[b][color=black]Payment Method: [/color][/b]
[b][color=black]Proof of Payment: [/color][/b]
[b][color=black]PM/Chat Logs: [/color][/b]
[b][color=black]Additional Notes: [/color][/b]
Btw I feel really sad for you. but we they are here since 2013 and they are well known gambling site. Here is also the good reputation. In one word we know freebitco.in as a reputed platform. but you have faced this issue, don't know what the problem were actually.
I would suggest to post some proofs if you have for example, Screenshots of your account, chat with them etc. so that people can easily understand your situation. Also This accusation will look perfect then.