Was walking to my regular cafe for lunch. Walked past some teens having a full on fight.
One builder was trying to break it up. He succeeded. And then they all walked off together. One woman videod. Another builder from a distance said "just let them go at it. No knives involved. Just let them"
I called 101. Said what happened. They sent a car around. They asked the builders what happened. And after clarifying the injuries weren't serious the police just laughed it off with a "we were all like that as kids". They thanked me and just drove on.