Dozens of angry protesters chant obscenities at leader’s Ontario event. Liberal Leader Justin Trudeau is vowing to meet “anger with compassion” after a campaign rally was cancelled amid protests. Trudeau was expected to address supporters Friday evening in Bolton, Ont., but the event was cancelled over security concerns. Dozens of angry protesters, who outnumbered Liberal supporters, gathered near the Bolton rally and began chanting obscenities before Trudeau could make his address. After a nearly two-hour delay, a man took to the loud speaker to announce that the event was cancelled, to which the crowd reacted with more shouting. The OPP was called in to escort the campaign bus away from the site.