I understand that. But police are also human beings and make mistakes. I know a few officers irl, some are nice and some are absolute idiots who love the power.
I am absolutely not saying the boys behaviour was ok. If he was in arm span distance where they could potentially be hurt and they had already given him fair warning, then yes, it would have been reasonable.
He wasn't even in close enough distance to hurt anyone when they kept cornering him which is the point I'm trying to make. I might be wrong but I would hazard a guess in training it's to be used if there is no other option and/or physical threat. Being referred to PIRC won't be nice, neither will all the online hate this boy is getting or him being tasered. He needs to get help before he gets older and is a real danger. This wasn't the way to do it. If they'd had given fair warning I would get it. If he was in a position to hurt them I would get it. Neither of these things were true even if it was only a short video. That was the crucial point and the only bit that matters.
I do not see how it's helped anyone except people saying he got what he deserved because they'd do it to their own and he's a thug. Then people are saying that's why society is so bad these days. As far as I'm aware, lots of people millennium age upwards (downwards?) commit violent crimes despite corporal punishment being the default by parents at the time and before that, teachers plus parents. This isn't a boy who has ran out and slashed someone in the face, stabbed a teacher, shot a police officer. These are the youths you should be concerned about.
Realistically how do you think this has helped society? It's not going to change the behaviour without intervention. That boy will have his whole life tarnished by this video and these actions, but you're concerned about a referral or investigation which I'm guessing only is happening because there is good cause to do so? First step should always be help/support. After that if there is a danger to others then a different course of action needs taken. Lots of youths are bad because they've been taught that by parents. They're taught to hate authority, are neglected, unloved, live in poverty and there aren't enough support services. Some will never be helped but others will.
Compassion should be the starting point. Does everyone not treat their children with compassion and that's why they've turned out well and not having meltdowns with knives? I was going to say ND children excluded but he is so further proof he needs help. If he'd lunged at an officer, even at his size with a butter knife and them with stab proof vests, I wouldn't be questioning this.