Don't screw around listening to all the legal know-it-alls on here.  Go see an attorney, most will do a free consultation and from there tell you if they can, or can not help.  
Sometimes all it takes is a well placed letter from legal counsel threatening action and they will change their tune quickly.  
Another course of action is for you to place a call to your local ACLU office.  They love things like this, especially with immigrants being abused by police.  They may even provide legal counsel for free.