Regular but name-changed.
I'm really upset, need opinions.
DH and I went to visit my brother last weekend with DD(6) and DS(8). Cousins are 9 and 7. They were playing out in the garden and we were all nearby but not actually watching. They were playing some kind of team game in groups of two, the younger two cousins against the older two. We heard a scream and went out to find that DD had thrown a rock at C2 (the 7-year-old) from the top of the climbing frame. I feel absolutely sick about this. He needed 3 stitches in his head (!) and DH locked DD in the car while we all went to A&E.
DD claims they were all playing a game and that she was trying to protect her cousin and to hit her brother (!). She initially seemed to think she was in trouble for hitting the cousin when he was on her side. They had all been playing with the pile of rocks in the garden (all 4 children admit this, they're not out-of-bounds to my nephews).
My SIL is furious. I completely understand. But I don't know if DD really understood what she'd done.
AIBU to think that, at 6, she didn't fully understand how badly she could have hurt her cousin? She seems to have had no idea that throwing something from the top of the climbing frame would hit very hard. Obviously my SIL is right to be really furious but she (and my DH) think that DD was being deliberately bad and violent towards her cousin. I can't help thinking that if she'd thrown the sort of things they play with at home at him (eg. a ball), he'd have been fine and that she doesn't understand the difference. Or am I just making excuses for DD?