Police in Illinois said Morgan Geyser gave a fake name and said she didn't want to tell officers her name because she had "done something really bad."

Morgan Geyser, the Wisconsin woman who in 2014 at 12 years old stabbed another child in a case that became widely known as the Slender Man stabbing, has been found after cutting off her ankle monitor and escaping a group home.

Morgan Geyser, the assailant in the Waukesha, Wisconsin Slender Man stabbing, is in court Tuesday after her arrest in Posen, Illinois.

New bodycam video shows the moment one of the "Slender Man" attackers was captured in a Chicago suburb after escaping from her group home in Wisconsin over the weekend.

Posen police officers arrested Morgan Geyser at a Thornton's truck stop on Western Avenue in Posen, Illinois on Sunday night after a report of Geyser and