Morgan Geyser, one of two Wisconsin girls convicted in the infamous 2014 “Slender Man” stabbing, is set to be released from a state-run psychiatric hospital this week, sparking renewed concerns from ...

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

A Waukesha judge provides final approval for the conditional release plan for accused Slenderman stabber Morgan Geyser.

Last weekend, police in Wisconsin arrested two 12-year-old girls on charges of stabbing and attempted murder of a young girl, in what the girls claimed was an offering to an urban-legend character ...

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.

Parents of 'Slender Man' stabbing victim break silenceThe parents of the Slender Man stabbing victim will speak with 20/20 on Friday on the turmoil the went through that day.

Comes as court has to decide if she should be tried as an adult or juvenile. — -- One of the girls accused of stabbing her friend nearly to death to please the fictitious character Slenderman ...

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.

The hearing comes two weeks after Waukesha County Circuit Judge Scott Wagner approved a conditional release plan during a ...

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

Evidence presented in court for what has become known as the "Slender Man stabbing" included disturbing pages from one of the 12-year-old suspect's notebooks and her mutilated dolls.