If your child fighting with your neibor's on the street, which child would you go out yelling at to blame -- 你会出门去 保 or Against 哪一个
Chinese 'Good Mother', especially inside China, may take her own 儿子 home 训一训. That Mother, 一上来就训 邻家孩子的, may be considered as 没教养, at least 不讲道理, by neibors 特别是 那个受到伤害的孩子
In America, it's not rare to see (hear), some mother had called Local Police to take her Own Troubled Son away, whether due to Drinking, Drug, or Fighting with One Another, even for 顶撞 Parents