Global News at 6 Montreal: Nov. 23

Widespread condemnation has emerged from all levels of government following a violent anti-NATO, pro-Palestinian protest that resulted in vandalism and clashes with police outside the Palais des Congrès. Three individuals were arrested after demonstrators smashed windows and set cars on fire. In a separate incident, a double stabbing occurred in Ahuntsic-Cartierville, leaving a man and a woman injured. The suspect fled the scene and remains at large.