The terrorist ISIS group has claimed responsibility for attacks in Paris that killed over 127 people, AP reported. The claim was made in a statement in Arabic and French released online Saturday and circulated by supporters of the group. It was not immediately possible to confirm the authenticity of the statement, but it bore the group's logo and resembled previous statements issued by the group. French President Francois Hollande had earlier blamed the attacks on the the terrorist ISIS group, calling it "an act of war" and vowing to strike back.