I left because we were being rained on. Those of us who had ACTUAL bizness with the court were shunted into the rain, while the demonstraters had shelter from the rain.
I did see several attempts on the part of the organisers to keep it peaceful.
It was kind of surreal.
I left before it was declared an unlawful assembly.
That’s probably why the officers corralled us onto an area at the left, out in the rain.