A picture taken on May 18, 2015 shows a police car near the Eiffel Tower in Paris. AFP PHOTO / KENZO TRIBOUILLARD (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)
A picture taken on May 18, 2015 shows a police car near the Eiffel Tower in Paris. AFP PHOTO / KENZO TRIBOUILLARD (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)