Hi, i will try to keep this short but its alot, so my ex and father of my firstborn has given me so much crap for many years, police, solicitors etc have been involved, to keep it short he was abusive when i was pregnant with her and i left n never went back, that was 16 years ago and the harassment of me and my OH had been almost non stop until DD reached 12 and saw him for what he was and cut contact, it has been quiet-ish since.
just after DD cut contact ex started seeing ex SIL (SIL was aware of everything that happened between me and ex as she was dating my brother while all this was happening) i advised brother not to let niece and nephew around him but this didn’t happen, fast forward 2 years and a stint in prison (due to domestic violence towards his ex before SIL) and he is in contact with my niece, almost in a grooming sort of way and manipulating her into telling him things about SIL new partner, encouraging her to take and hide money, encouraging her to smoke weed telling her she is alone and that only by being alone can she be a survivor- pretty messed up crap, SIL reached out to me after they split and he was harassing her but i told SIL that i wasn’t interested and to keep me and DD out of it, but now this is going on with my niece (12) should i reach out? He did the same thing to my DD tried to turn her against everyone except him and manipulated her into thinking he was the only one that cared about her etc and thankfully we were able to help her undo all the crap he put in her head, maybe i could help DN, but i also don’t want to possibly put myself or DD back into all that crap.