I'm heartbroken for this poor man and his family.
Not surprised about the children, to be honest. This Summer my local, lovely park was a no-go for many families due to knife/machete incidents involving children in this age group, all going round on bikes wearing balaclavas terrorising people. They are largely middle class kids.
This is the result of a lot of things. We can go on about cuts and austerity etc, but the reality is much closer to home.
These children have grown up in a world where many of them are addicted to screens, and raised by parents who are addicted to screens. Ten years ago I can remember looking around Costa and seeing loads of parents feeding a baby with a bottle in one hand and a smartphone in the other. Or kids in restaurants, tablets in hand. Disengaged, hands off parenting where it matters. Pretty much unlimited access now to TikTok and the horrific content that it's all too easy to come across. Smartphones and tablets have created little addicts, chasing the next dopamine high and desensitised to violence and sexual assault.
Parents afraid to say no. Who want their children to be their friends at any cost.
Whose list of "there's no harm in it. All the kids are doing it." gets longer and longer. Parents who smile on indulgently while their child is being antisocial or misbehaving in public.
Parents who, instead of supporting school staff and school rules, refuse to allow their children to be disciplined. "I do not consent to my child going to detention after school". Who come into school ready to fight with staff because they refuse to accept their child's behaviour is unacceptable. Parents who say, "what do you expect me to do about their behaviour? If you can't control them, what do you expect me to do?" to school staff. Failing to understand it's THEIR job to bring up a human to be fully functional member of society and that they should have started instilling routine, manners and discipline long before they started school.
Children who think they can dictate everything...who've been given over to since babyhood who then grow up into teenagers and think they are above their parents, teachers, the law. They aren't scared of anything and they haven't been raised to think about their values, or character. Just their image, their material possessions and their "likes".