This is only my thoughts but if things get to out of hand, go to a hospital. If that is just not an option & xanax helped before try scoring some from a friend or get a joint & smoke it, but have a good friend w/ you in case you still freak out. I use to deal w/ the same issue only the govt was going to get me. After I could not get any proper drugs from my doc, i got some weed. It did & still sometimes does wonders for my schizoaffective. Hope this helps.

Also consider hiding a camera in your room at night to catch them if they do, you'ld be rich, but it really might help you feel more secure at night.