Student Protesters arrested in Manchester

The video covers a student protest in Manchester that escalated as protesters breached police lines and moved towards the city center. Despite a lower turnout than expected, the protest became chaotic, with police losing control and resorting to kettling. Organizers had agreed on the protest route, but tensions rose as protesters felt their rights were curtailed. The police defended their actions, citing safety and resource management. The protest, though involving a minority, highlighted ongoing anger and volatility.

What technique did the police use to contain the protesters?

What was the overall atmosphere of the demonstration described as?