Affiliate Marketing Secrets

Okay, my friend comes from Bermuda and has a pretty crazy background. Long story short she came to the US more or less seemingly to stay as a vacation rather than attend school. She has been accepted last December but failed to mail in the proper forms and documentaion, so she is unable to register for classes. She also has not paid for anything really regarding school.
She has taken my perscrbed Percocet from when I had surgery and tried shoplifting some cough medicine pills from a store my moms work is affiliated with. She doesnt seem like she cares or is remorseful about that she could have made my mom get fired, she is a kind of person who is like “I’ll get away with it next time…” anyways, am I being too dramatic or is this actually a problem. My mom does not trust her in my house so that must be a problem. Can I just tell her to go home or something? idk