Protests across France: Lyon fire, Marseille city hall occupation

Protests erupted across France on Saturday, October 17, with 140 actions and 32,800 participants recorded by midday, alongside 166 arrests nationwide, according to Interior Minister Laurent Nuñez's office. In Paris, police used tear gas against masked protesters near Place de la République, while a building at Rouen's letters faculty was hit by a suspected arson fire. In Marseille, demonstrators vandalized shops and briefly occupied the city hall entrance. The mobilization, driven by "yellow vest" anger, student grievances, and climate concerns, occurred six months before the presidential election. President Emmanuel Macron appealed for calm, while authorities warned of potential "ultra-left" violence disrupting the afternoon marches.