Cartoonists from around the world have responded to today's attack in Paris by posting some emotional drawings of their own.
Interested in ?Add as an interest to stay up to date on the latest news, video, and analysis from ABC News.
Many memorialized their colleagues from Charlie Hebdo, a Paris-based satirical newspaper where attackers opened fire, killing 12 people this morning.
Here are some of the most moving tributes:
The cartoon posted (above) by Le Parisien, a local paper, asks the question that many are left with today: Why? They go on to compare a pump rifle to a pencil, a Kalashnikov rifle to a pen, and a grenade to an eraser.
Philippe Geluck is a Belgian comedian who shared the above post on Facebook. His message, translated into English, reads: "Dear all, Thank you for your affectionate reactions and messages. Like all of you, I am devastated by the attack against the comic Charlie Hebdo. I lost friends and teachers, and all of my thoughts go to those close to them. But beyond this tragedy, it is our society which is concerned; it's all of us, in its freedom of thought. January 7, 2014 is a black day for democracy. Shame on the religious fascism."
Chilean cartoonist Francisco J. Olea posted this message, along with cartoonists' tools arranged in the shape of a gun: Grab your weapons, mates!
Many highlight the hashtag #JeSuisCharlie, which translates to "I Am Charlie." The phrase has become a rallying cry for protesters.
Twitter reported through their French office that as of 7:15 p.m. local time, there had been more than 4,000 tweets mentioning the hashtag.