Before revision: Other Critical Mass participants responded with a sit-in protest, blocking an important traffic junction, and then tried to evade the blockade by taking different routes to Plac Zamkowy (Castle Square), the Critical Mass rally URL
After revision: Other Critical Mass participants responded with a sit-in protest, blocking an important traffic junction, and then tried to evade the blockade by taking different routes to Plac Zamkowy (Castle Square), the Critical Mass rally point.