French President Vowed to Attack Back The Islamic State Group

French President Francois Hollande vowed to attack the Islamic State group without mercy as the jihadist group admitted responsibility Saturday for orchestrating the deadliestattacks on France since World War II.

He said at least 127 people died Friday night in shootings at... Paris cafes, suicide bombings near France’s national stadium and a hostage-taking inside a concert hall. Another 200 or so were injured, dozens critically.

Hollande, who declared three days of national mourning and raised the nation’s security to its highest level, called the carnage “an act of war that was prepared, organized, planned from abroad with internal help.”

The Islamic State group’s claim of responsibility appeared in Arabic and French in an online statement circulated by IS supporters. It was not immediately possible to confirm the authenticity of the admission, which bore the group’s logo and resembled previous verified statements from the group.

The statement mocked France’s involvement in air attacks on suspected IS bases in Syria and Iraq, noting that France’s air power was “of no use to them in the streets and rotten alleys of Paris.”

As Hollande addressed the nation, French anti-terror police worked to identify potential accomplices to the attackers, who remained a mystery to the public: their nationalities, their motives, even their exact number. Police said a Syrian passport was recovered from the remains of one suicide bomber outside the stadium.

Authorities said eight died, seven in suicide bombings, a new terror tactic in France, while police shot and killed the other assailant.