Massive Rallies Flood Paris After Charlie Hebdo Attack

More than 100,000 people gathered in cities around France as night fell to pay tribute to the 12 people gunned down in an attack against the Charlie Hebdo satirical weekly on Wednesday.

In Paris tens of thousands more gathered at Republique square, not far from where the attack took place, police said. Officials in cities such as Marseille, Toulouse and Lyon also reported thousands gathering in public spaces on the country's darkest day in decades.

Demonstrators wore black stickers marked "Je suis Charlie" (I am Charlie), a slogan aimed at showing solidarity with the victims of the deadliest attack in France in decades.

In a somber address to the nation, Hollande pledged to hunt down the killers and urged the country to come together after the tragedy. "Let us unite, and we will win," he said. "Vive la France!"

Others waved banners with slogans such as "Press freedom has no price" and "Charb mort libre" (Charb died free), a reference to the newspaper's slain editor-in-chief Stephane Charbonnier. 

Charbonnier was one of four cartoonists killed in the attack that also left 11 people injured.

"It's terrible that these people were murdered. In future, no-one will be able to speak his mind. We have to demonstrate in our thousands," said Beatrice Cano, a demonstrator in her fifties, who was carrying the latest issue of Charlie Hebdo.

Other cities around the world were also planning rallies to pay tribute to the dead.