Went to a restaurant with asoft play in it last night, and DD (2.5) was playing in one of those cosy coupe cars. A boy (about 6) ran past a few times and shook it hard or kicked it. We didn't say anything as it didn't seem to bother her and we don't want to micro-manage her play time. But then he went past as she was climbing out and he purposely pushed the car right over so that it fell on top of her and she hit the nearby wall. At that point DH snapped "Oi leave her alone" at him (he heard as he looked over, but then ran away). DD was in tears and had a lump on her head from where she hit the wall. The couple next to use (not his parents, they were in the main restaurant not watching him) told DH off saying he shouldn't tell someone else's child off. Maybe I'm being PFB but I think it's important for kids to see their parents sticking up for them, and it wasn't an accident so a telling off was due! Was DH BU?