The Sunshine Coast has just had a terrible murder committed by a mentally troubled man who was staying at his sister's home because he wasn't welcome anywhere else.
They told him to leave and he machetted both of them. I don't think any of us has the knowledge to deal with mentally troubled people. We can feel sorry for them and have compassion but that's about it. Sometimes it is wiser to just walk away. If you have contacted police, local metal health assessment units who have half-way homes, you can do no more. I know it's hard, but for your own safety, walk away.