Background.
Bil lives with partner, boy in question is her 14 yr old son, they recently got engaged, hence reference to nephew, one day.
Said child has been expelled from school recently, (permanently) for setting fire to the grounds. Before this he has been excluded for stealing from teachers, fellow pupils, fighting, general misbehaviour, and recently had a formal caution from the police for ratial abuse, (he and a pal attacked an asian womans house calling her a paki)
My mil is staying at their house due to waiting for her house sale to go through, she has had money taken from her purse, and cigarettes from her area in the room she sleeps in. My sil, said, "oh DS is a little git), or words to that effect. He steals from her and my bil too. He has also taken stuff from my house before, I don't leave him unsupervised in mine now though.
He has no friends cos he's very agressive and violent, he's destructive, and even hit his 3 yr old sister in the mouth with a paintbrush the other day while i was there. She was really crying and sil sat on her arse and said nothing, this after she had smacked him ten minutes earlier for leaving his room, (he wasn't allowed out cos he was grounded).
Sil knows there is a problem, she has had him tested for Adhd and stuff but he's fine. After the fire incident.she has taken him to docs, where upon being questioned as to how he feels when he is hurting people and things, he told the doctor it makes him feel excited
Now AIBU for thinking this is just sa step too far? I don't like or trust him, and will be keeping my dc's away from him from now on.
Be gentle with me, only 2nd ever AIBU,
Maybe this is more of a WWYD