Was Stephane Charbonnier, Were The Others Killed "Right-Wing Extremists"?

They were even more left-wing than the famously left-wing Oriana Fallaci.

Here, for example, is  the  Wikipedia entry on Stephane Charbonnier, the editor of Charlie-Hebdo.

Can the Western press kindly stop this nonsense about “right-wing” Geert Wilders, “neo-Nazi” Pegida, and all the rest of it? We’ve had it.