Hello everyone , If a facebook page has been hacked and the one who did this  changed the admin roles  so that he became a manger and other admins are content creator , how could we return the page ,?? Is there any method to approve that  this hacker is a new admin and we are the real admins of the page ??
 Is it useful to report this to facebook?? what other actions could be taken ??

Please I need help in this >>>

Actually we did that as you said , and we wait for facebook to take an action , but we can’t report this to police because we can’t specify the hacker
@jasonreilly

This is a tough problem, @salsabeelkhalid – and it’s interesting that the “hacker” still retained your roles as content creators.  But reporting it to Facebook is the best step.  I would try reporting it under several sections of the Report Abuse area here:   http://www.facebook.com/help

Good luck!