Residents of France’s largest refugee camp have staged a sit-in, refusing to leave after riot police and work crews closed in to demolish their makeshift shelters and evict up to 3,000 people. Riot police fired tear gas on protesting refugees Monday and overnight, and a number of tents were set ablaze. The camp is called the “Jungle” in Calais. French authorities want the refugees moved to shipping containers at the site—where aid groups say there is not enough space—or dispersed to centers across France.