Alleged context (feel free to correct if you have info in comments):
After Israeli Maccabi hooligans terrorized Amsterdam, the Dutch government demonized the pro-Palestine movement and banned protests. People came to protest anyways (peacefully)
The police arrested peaceful protesters and put them in a bus. They were driven to a parking lot. The police released them from the bus in a parking lot near a station.
While the protesters were walking to the station the police started hitting them. Allegedly for not moving fast enough.
There were several violent riots in the preceding days? First around the football match with lots of injured and then arson in a tram a day later.
Was any of those things done during an organized planned peaceful protest?