I've got a pair of semis that are rented out and yesterday I've had a call from one of my PMs telling me that one of my tenants hasn't been staying in her semi, but has been staying with her mother instead. The reason for this is that apparently in the other semi, has the brother of the other tenant staying in it from 9am to 9pm every day and he is a repeat violent sex offender and currently is on parole with an ankle bracelet. My PM is of the understanding that there's not much that I can do as it would be against the anti-discrimination act to say that he can't 'visit' during the day. Apparently he has been making the young female tenant feel very uncomfortable and has just been staring at her whenever she goes into or out of her home. Is there anything I can do? The "good" tenant's lease is running out in a month's time, so if I don't sort this out by then, I don't think she'll renew. The "bad" tenant has a bit left on her lease.