You have been warned.
That is all.
Description (French translated with Google Translate)
First panel: Stephane Charbonnier stands facing Marine Le Pen, Michel Houellebecq, who hold signs readings: "Keep France French," "Muslims want to conquer"
Second panel: Charbonnier points at Le Pen and Houellebecq, accuses them: Fascists! Nazis! Racists! Holds "Petition to ban the National Front" Le Pen and Houellebecq open their mouths and Le Pen points at Muslim (depicted as bearded man in turban) standing behind Charbonnier: "Behind you!"
Third panel: Muslim shoots Charbonnier through the head. Sound effect: "Bang!" Le Pen and Houellebecq gape in horror.
Fourth (final) panel: Just a caption "F*** Charlie Hebdo. I am Charlie Martel"