Gunmen open fire inside offices of satirical French publication

Jan. 7, 2015: An injured person is transported to an ambulance after a shooting, at the French satirical publication Charlie Hebdo's office, in Paris. (AP)

Jan. 7, 2015. Police inspect damage after a collision between police cars at the scene after a shooting at the Paris offices of Charlie Hebdo, a satirical publication. (Reuters)

Jan. 7, 2015: A bullet's impact is seen on a window at the scene after a shooting at the Paris offices of Charlie Hebdo, a satirical publication. (Reuters)

Jan. 7, 2015: Police officers and firemen gather outside the French satirical publication Charlie Hebdo's office, in Paris. (AP)

Jan. 7, 2015: French President Francois Hollande, center, flanked with security forces arrives outside the French satirical publication Charlie Hebdo's office, in Paris. (AP)

Jan. 7, 2015: Gunmen flee the scene after a shooting at the offices of French satirical publication Charlie Hebdo. (Fox News)

Jan. 7, 2015: Gunmen shoot a policeman in the head at point-blank range on a Paris street. (Sky News)