The eerie figure known as Slender Man has become a cultural phenomenon, weaving its way through internet lore, video games, ...

Slender Man stabber who attacked 12-year-old classmate in 2014 is granted release from psychiatric hospital - Morgan Geyser, ...

Middle schoolers Anissa Weier and Morgan Geyser stabbed their classmate to appeal to Slenderman in 2014. Find out where they ...

The schoolgirls involved in the attack in Waukesha say there were inspired after reading about him in a creepypasta, a short online story designed to shock or scare the reader. Slender Man first ...

The girls said they committed their crime in dedication to Slender Man, a fictional horror character ... after reading about the character in a creepypasta - a short online story designed to ...