Morgan Geyser, one of the girls involved in the 2014 Slender Man stabbing, is set to be released from a mental institution ...

Morgan Geyser, one of two people convicted in the Slender Man stabbing that took place more than a decade ago, appeared in ...

Morgan Geyser, one of the women convicted in the 2014 Slender Man stabbing case, is scheduled to appear in court Thursday for ...

A woman who stabbed a classmate to please the fictional character Slender Man will be sent to a facility in Sun Prairie under ...

Payton Leutner survived the 2014 Slender Man stabbing. This is her journey—from betrayal and trauma to recovery—plus Morgan ...

A Wisconsin judge has approved releasing a woman from a mental hospital, more than a decade after she nearly killed a ...

Morgan Geyser, one of two people convicted in the Slender Man stabbing that took place more than a decade ago, appeared in ...

A Wisconsin woman who nearly stabbed a classmate to death as a child to please the fictional horror character Slender Man ...

The girl survived and is now back in school. These photos of 'Slender Man' stabbing suspect Morgan Geyser's Barbies were shown in Waukesha County Court on Feb. 17, 2015.

Morgan Geyser is led into the courtroom, Dec.12, 2016, for a hearing on motions in the so called Slenderman stabbing case at Waukesha County Courthouse in Waukesha, Wis.

Slender Man, sometimes written as "Slenderman," has only been around since 2009, when someone created him as part of a Photoshop contest for the humor site SomethingAwful.com.