Original sentence: On November 10, 2009, the Réseau de Résistance du Québécois blocked the entrance to the Black Watch military armory on Bleury Street in Montreal upon a visit from Prince Charles.The crowd of RRQ supporters demonstrated their opposition to the British monarchy
Edited sentence: Chanting a variety of political messages including, "Le Quebec aux Quebecois," about 250 demonstrators initially blocked the prince's path into the event where he was to salute members of a historic regiment, the Black Watch.On November 10, 2009, the RRQ blocked the entrance to the Black Watch military armory on Bleury Street in Montreal upon a visit from Prince Charles.Prince Charles, in full Black Watch uniform, was escorted to a rear entrance, foregoing the welcoming ceremony that was prepared for him.Protesters clashed with anti-riot police who, in the end, called in reinforcements to clear the way.RRQ supporters blasted the British monarchy and pelted Canadians soldiers with eggs.The police eventually moved into the crowd, shoving protesters to clear a path for Charles' motorcade.The protest delayed the prince's scheduled arrival for 45 minutes