I had a thread last week stating that sil has reported having thoughts of hurting the DC. I can't do links on my phone but it's a recent thing AFAIK and I was informed by a social worker.
I emailed ex about it ( we barely speak unfortunately) hoping he would reassure me that the DC would not be visiting her - I imagine this would be distressing for her in any case- and just wanting to discuss it a bit for reassurance.
The email I got back was horrible. He basically told me it was none of my business and that he would not be discussing his sister with me. I get that he's upset and I genuinely do feel for the whole family but my priority is the DC. He seems to have gone on defensive mode and I feel he'll put his sister first it comes to it, but in fact she probably doesn't want to see them anyway. I think she's in hospital now anyway but I feel like he'll make a point of taking them to see her to stick two fingers up at me. I don't know, I'm probably being irrational but I feel I can't trust him to keep them safe.
DC are 12 and 10 and don't really enjoy going to his family anyway but would I be wrong to stop him taking them in these circumstances?