If things are as bad as you say with D14 and he really is mentaLly and physically abusive, why is she still there? It sounds awful for her . I bet sharing a room at your house would be much better than the torture you describe over there.
That poor girl
I've tried to get her to move back in with me but she decided it would be easier on everyone if she stayed where she is at. She says she rarely sees him (she's on another floor) and before COVID she was at my house 5-6 days a week. She lives 3 minutes away so I'd pick her up on the way home from work and take her home at bedtime. It's no iideal no but she assured me she was okay. I think it's bad, worse than she says but she's 14 (almost 15) and I can't make her move.
The thing with the pushing was because H left his phone inside and the OW freaked out when she couldn't reach him. To avoid escalation he had to take her call and D14 was in the way.
I can move in September. I just need my lawyer to do what she does best and quickly.