Forensic police search for evidences inside the Comptoir Voltaire cafe at the site of an attack on November 14, 2015 in Paris, after a series of gun attacks occurred across the city. AFP PHOTO /  KENZO TRIBOUILLARD

Rescuers evacuate an injured person on Boulevard des Filles du Calvaire, close to the Bataclan concert hall in central Paris, early on November 14, 2015. A number of people were killed in an "unprecedented" series of bombings and shootings across Paris and at the Stade de France stadium on November 13, and the death toll looked likely to rise as sources said dozens had been killed at the Bataclan popular music venue. AFP PHOTO / MIGUEL MEDINA

A victim lies on the ground covered by a white sheet following an attack at rue Bichat, in central Paris, on November 14, 2015.  More than 100 people were killed in a mass hostage-taking at a Paris concert hall Friday and many more were feared dead in a series of bombings and shootings, as France declared a national state of emergency. AFP PHOTO / FRANCK FIFE

Spectators wait on the pitch of the Stade de France stadium in Seine-Saint-Denis, Paris' suburb on November 13, 2015 after a series of gun attacks occurred across Paris as well as explosions outside the national stadium where France was hosting Germany. At least 18 people were killed, with at least 15 people had been killed at the Bataclan concert hall in central Paris, only around 200 metres from the former offices of Charlie Hebdo which were attacked by jihadists in January. AFP PHOTO / MATTHIEU ALEXANDRE

TOPSHOTS Rescuers evacuate an injured person near the Bataclan concert hall in central Paris, early on November 14, 2015. At least 120 people were killed in a series of terror attacks in Paris on November 13 according to a provisional total, a source close to the investigation said. AFP PHOTO / MIGUEL MEDINA

Football fans leave the Stade de France stadium following the friendly football match between France and Germany in Saint-Denis, north of Paris, on November 13, 2015, after a series of gun attacks occurred across Paris as well as explosions outside the national stadium where France was hosting Germany. At least 18 people were killed, with at least 15 people killed at the Bataclan concert hall in central Paris, only around 200 metres from the former offices of Charlie Hebdo which were attacked by jihadists in January. AFP PHOTO / FRANCK FIFE

TOPSHOTS Forensic experts inspect the site of an attack, a restaurant outside the Stade de France stadium in Saint-Denis, north of Paris, early on November 14, 2015, after a series of gun attacks occurred across Paris as well as explosions outside the national stadium where France was hosting Germany. A number of people were killed and others injured in a series of gun attacks across Paris, as well as explosions outside the national stadium where France was hosting Germany.     AFP PHOTO / FRANCK FIFE

A victim lies on the ground covered by a white sheet outside the cafe La Bonne Biere, in central Paris, on November 14, 2015 following an attack. Over 100 people were killed and many injured  in an "unprecedented" series of bombings and shootings across the capital. AFP PHOTO / KENZO TRIBOUILLARD

French President Francois Hollande (Rear C), protected by armed bodyguards, stands near the Bataclan concert hall in central Paris, early on November 14, 2015. At least 120 people were killed in a series of terror attacks in Paris on November 13 according to a provisional total, a source close to the investigation said. AFP PHOTO / MIGUEL MEDINA