All I can say is I hope you can have the patience to put up with a horrible "system" which is gonna let her out eventually and maybe, who knows, she could really go off her rocker this time and seriously hurt somebody, whether it be you or some other neighbor.
So what if she knows how to conrol her behavior around the cops? If it were me, and I'm just saying if it were me, it wouldn't matter what kind of control she has. If I were riding passed her house responsibly and she runs out to threaten me, and this has been ongoing with no intervention from the police, or the police let her go, and I feel my life is in jeopardy, that's it, she's done. Unfortunately like others said, the Castle Doctrine plays into this and my state doesn't have it (why am I not suprised). But breathing to me is more important than someone hurting or killing me and I'll deal w/ the court stuff later. It's too bad many states do not give us a legal right to defend ourselves. If more people were able to defend themselves, there would be less loony toons and criminals around. And we wouldn't be paying to house these looney toons with three hots and cot cuz they'd be long gone.