When two 12 year-old girls attacked their friend in the woods of Waukesha, Wisconsin in May of 2014, they claimed to have done it to please Slender Man — a fictional monster created by Eric Knudsen, A ...

MADISON, Wis. (CBS 58) -- About the night Morgan Geyser ran from her group home in Dane County, before she was found hours later at a Chicago-area gas station. Geyser is one of the two girls convicted ...

Slender Man appears as if out of nowhere, hungry. Blank faced and besuited, the tall, tentacled monster hasn’t slipped into the kitchen to prey upon the pretty girl standing at the hob. Instead, he’s ...