A forensic scientist works near a Paris cafe on Saturday, November 14, following a series of coordinated attacks in Paris the night before that killed scores of people. ISIS has claimed responsibility. MARIUS BECKER/DPA /LANDOV

Police are out in force November 14 near La Belle Equipe, one of the sites of the terror attacks. Loic Venance/AFP/Getty Images

Forensic police search for evidence inside the Comptoir Voltaire cafe after the attacks. Kenzo Tribouillard/AFP/Getty Images

Shoes and a bloody shirt lie outside the Bataclan concert hall on November 14. Most of the fatalities occurred at the Bataclan in central Paris. Christophe Ena/AP

Security forces evacuate people on Rue Oberkampf near the Bataclan concert hall early on November 14. MIGUEL MEDINA/AFP/Getty Images

Medics evacuate an injured woman on Boulevard des Filles du Calvaire near the Bataclan early on November 14. Thierry Chesnot/Getty Images Europe/Getty Images

Police, firefighters and rescue workers secure the area near the Bataclan concert hall on November 14. FRANCOIS GUILLOT/AFP/AFP/Getty Images

A man with blood on his shirt talks on the phone on November 14. He is next to the Bataclan theater, where gunmen shot concertgoers and held hostages until police raided the building. ETIENNE LAURENT/EPA

Police officers patrol the area around Notre Dame cathedral in Paris on November 14. IAN LANGSDON/EPA/EPA /LANDOV

Police officers patrol Paris' Saint-German neighborhood on November 14. IAN LANGSDON/EPA

Victims of the shooting at the Bataclan concert venue in central Paris are evacuated to receive medical treatment on November 14. Maya Vidon/Zuma Press

A woman is evacuated from the Bataclan theater early on November 14. Thibault Camus/AP

Forensics are working in the street of Paris after the terrorist attack on Friday, November 13. The words "horror," "massacre" and "war" peppered the front pages of the country's newspapers, conveying the shell-shocked mood. SIPA/AP

Rescuers evacuate an injured person near the Stade de France, one of several sites of attacks November 13 in Paris. Thousands of fans were watching a soccer match between France and Germany when the attacks occurred. SIPA/AP

A survivor of the terrorist attack in the Bataclan is assisted following terror attacks, November 13. The violence at the Bataclan, which involved a hostage-taking, resulted in the highest number of casualties of all the attacks. SIPA/AP

Spectators invade the pitch of the Stade de France stadium after the international friendly soccer match between France and Germany in Saint-Denis. Christophe Ena/AP

Spectators embrace each other as they stand on the playing field of the Stade de France stadium at the end of a soccer match between France and Germany in Saint-Denis, outside Paris, on November 13. Christophe Ena/AP

A body, covered by a sheet, is seen on the sidewalk outside the Bataclan theater. Jerome Delay/AP

Rescuers evacuate an injured person on Boulevard des Filles du Calvaire, close to the Bataclan concert hall in central Paris. MIGUEL MEDINA/AFP/Getty Images

Wounded people are evacuated outside the scene of a hostage situation at the Bataclan theater in Paris on November 13. YOAN VALAT/EPA /LANDOV

A medic tends to a wounded man following the attacks near the Boulevard des Filles du Calvaire. Thierry Chesnot/Getty Images

A woman walks past police and firefighters in the Oberkampf area of Paris. DOMINIQUE FAGET/AFP/Getty Images

A riot police officer stands by an ambulance near the Bataclan concert hall in central Paris. DOMINIQUE FAGET/AFP/AFP/Getty Images

Wounded people are evacuated outside the Bataclan concert hall. YOAN VALAT/EPA

Police secure the Stade de France in Saint-Denis, north of Paris, following explosions during the soccer match between France and Germany. Michel Euler/AP

A wounded man is evacuated from the Stade de France in Saint-Denis, outside Paris. IAN LANGSDON/EPA /LANDOV

Spectators gather on the field of the Stade de France after the attacks. Explosions were heard during the soccer match between France and Germany. Michel Euler/AP

French security forces rush in as people are evacuated in the area of Rue Bichat in the 10th District of Paris. KENZO TRIBOUILLARD/AFP/Getty Images

People leave the Stade de France after explosions were heard near the stadium during a soccer match between France and Germany on Friday. Paris Deputy Mayor Patrick Klugman told CNN President Francois Hollande was at the match and was evacuated at halftime. Michel Euler/AP

Victims lay on the pavement outside a Paris restaurant. Thibault Camus/AP

Rescue workers and medics tend to victims at the scene of one of the shootings, a restaurant in the 10th District. Attackers reportedly used AK-47 automatic weapons in separate attacks across Paris, and there were explosions at the Stade de France. Thibault Camus/AP