@laribet1x2,
there were no money on your account at the time of closure, so there is nothing we can refund. Closure reason could be shared by the security team.
why doesn't your security team post proof that certain people are cheating on your site? this would solve every problem and clean up your website's image.
If i understand right - the money moved to withdraw and had been frozen there until security check. And the same time security find that user braked the rules. That`s why there are no money at user account. But this is just my opinion and you are right - feedback from security check can solve any questions.