I pray for your loved one's safety. I am sorry, I cannot think of another solution except move her. I understand there may be financial reasons why that will not be easy, especially if she is of low income/resources.
This scares me, I have a close relative who is to the point we are looking into a home, and now I know to triple check and visit personally several times day AND night to see what type of people frequent the facility BEFORE I put her in there blindly.
For Forest glen, it says on their webpage they take vouchers- this is your clue they are Section 8. Also the fact they can't fix their website (look at the logo! I am using firefox and its all messed up!)
http://www.eaglepointco.com/html/MGMT/ForestGlenAmenities.php