Crowd control

police force characterized by riding on horseback

managing large assemblies of people to prevent crushes, fights, or riots

thumb|Riot police kettling protesters at the Camp for Climate Action#Camp in the City 2009|Camp for Climate action, part of the [[2009 G20 London summit protests]] thumb|Police kettling protesters at the Opernring in Vienna, COVID-19 pandemic in Austria#Prevention measures|part of the protest against coronavirus restrictions

barricade commonly used at public events

Area set aside in public places for the purpose of political protesting

Police tactics against riots