French President Emmanuel Macron urged parents Friday to keep teenagers at home and proposed restrictions on social media to quell rioting spreading across France over the fatal police shooting of a 17-year-old driver that has resulted so far in the arrests of 875 people. After a second crisis meeting with senior ministers, Macron maintained that social media platforms such as Snapchat and TikTok played a “considerable role” in fueling copycat acts of violence during this week's unrest. Macron said his government would work with technology companies to establish procedures for “the removal of the most sensitive content.” He did not specify the content he had in mind but said, “I expect a spirit of responsibility from these platforms.”