I am so sorry you had to deal with that. I think you might want to report the incident. The hair trigger belligerence and the homophobia, either much less both is cause for alarm. She shouldn't be running around the facility feeling apparently very comfortable picking a fights, she may have prior incidents with other patients, staff, or spouses, family of patients. An administrator needs to tell her she isn't allowed to verbally attack other people. The administrators should know that it happened, it gives them a chance to take action, now or later.