Roommate who not pay and avoids us.
My fiancé and I have a roommate who hasn't paid rent for this month. She is in her room most of the time and when we knock on her door to give her the 3 day notice she doesn't answer. We could hear her in there on the phone or watching t.v. We have had the police come to our house while we were away because her boyfriend hit her. We have asked to not bring him over but she continues to sneak him in at night. She has avoided us since the incident and leaves while we are asleep or eating dinner. She practically runs out the door. She is messy and leaves the bathroom toilet unflushed. We have been patient and want her out. Its messed up that the tenant knows more than us and she gets away with living in our home for free. What can we do?