Ключевые слова: action, arena, ball, bar, blue, cannon, coercive measures, crime, crowd, devon derby, distraction, exeter city, exeter city fc, fans, flashes, football, football fans, football hooligans, gangs, gas, group, hooligans, lights, match, mounted police, on the water, operation, poland, police car, police operation, police security measures, policeman, policemen, pour, relegation, security, shield, slask, sports, squad, stage, strike, team, tsar, vehicle, water, water spray, wroclaw,