(((Seeker1950))) - wow sorry you have to deal with this complaining and revenge taking neighbor. I agree with the other posters and wonder if you can call the humane society about poisoning your cats. Did the policeman take a statement from you and did you tell him everything that's happened? Its difficult when there are problems with a neighbor.

I have a neighbor family down the street, who's daughter and my daughter had a problem in school 4 yrs ago. Its still not forgotten and its stressful. Does she have family visit her? I hope this gets better for you. If you see her doing anything on your property, film her next time.