Hi, nummy. Since you can't actually prove who stole them or even if you had them it would be difficult for the police to do much with that information. Of course, knowing that she is unlicesnsed and unregistered you might could report her to the authorities. I think instead of getting a restraining order, I would just change the lock. Restraining orders aren't always the best way to handle people that might want to sneak back in.
I'm sorry you lost some items. I can understand the feeling of betrayal. The best thing is to get them out of your life as quick and easily as possible.
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Bipolar I, Depression, GAD Meds: Zoloft, Zyprexa, Ritalin
"Each morning we are born again. What we do today is what matters most." -Buddha