What were the consequences of their aggressive and foul behaviour? Very little that will have an impact. What will be the consequences if they repeat that behaviour next week? Or the week after? What will they be like as a predatory pack at 16?
Part of me thinks they shouldn't have obscured the little sods' faces, but then I suppose they will think they are heroes for making the news and I doubt the parents will feel any shame or dish out any punishment!