"Slender Man" stabbing assailant Morgan Geyser is scheduled to appear in an Illinois courtroom on Tuesday for an extradition ...

A perpetrator in the 2014 Slender Man stabbing was found in Illinois Sunday. Here's what we know about Morgan Geyser and the ...

Morgan Geyser, the Wisconsin woman who in 2014 at 12 years old stabbed another child in a case that became widely known as ...

Geyser, 23, was found at a truck stop in Posen, Illinois, about 170 miles south of Madison, with a 42-year-old man.

Police found the convicted attempted murderer sleeping outside Sunday night in Posen, Illinois, after she escaped her group ...

The woman convicted of brutally stabbing her sixth-grade classmate to please the fictional horror character "Slender Man" was ...

Police in suburban Chicsago said they captured Morgan Geyser on Sunday night, 165 miles from the Wisconsin group home where ...

Slender Man” stabber Morgan Geyser told police officers to “just Google” them after escaping from a psychiatric facility and ...

In 2014, Morgan Geyser stabbed a classmate 19 times when she was 12 years old in the infamous "Slender Man" case.

One of the women behind the 2014 Slender Man stabbing is now in a Cook County, Illinois jail awaiting extradition back to ...

The woman who tried to murder in the name of Slender Man almost got away with the help of a friend from church.