Arc de Triomphe damaged

French President Emmanuel Macron asked for an evaluation of possible protest security measures Sunday, a day after a Paris demonstration against increased taxes and living costs devolved into France’s worst urban riot in a decade.

Hours after he flew back to the French capital from the G-20 summit in Argentina, Macron held an emergency meeting at the Elysee presidential palace while crews worked to remove charred cars, broken glass and graffiti from the famed Champs-Elysees Avenue and other top Paris sites.

Paris police said 133 people were injured, including 23 police officers, as crowds trashed the streets of the capital Saturday. Officers fired tear gas and used water cannon to tamp down the violence as protesters torched cars, smashed windows, looted stores and tagged the Arc de Triomphe with spray paint.