A policewoman takes part in an investigation in Sarcelles, a northern Paris suburb, on July 21, 2014, in front of a chemist in a shopping center of Les Flanades neighborhood, which was burnt down on July 20 after a rally against Israel's Gaza offensive descended into violence pitting an angry pro-Palestinian crowd against local Jewish businesses. Projectiles thrown at police, burned cars and looted shops : clashes between youth and police occured after a demonstration to denounce Israel's military campaign in Gaza and to show support to the Palestinian people, in the Parisian suburb known for its multiculturalism, reigniting the debate around the decision to ban of pro-Palestinian rallies in Paris.  AFP PHOTO / MIGUEL MEDINA        (Photo credit should read MIGUEL MEDINA/AFP/Getty Images)