Mecca, 43, and Geyser, 23, were arrested at an Illinois truck stop on Nov. 23 after Geyser left Madison group home YoYo ...

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

Morgan Geyser in custody of the Posen Police Department in Illinois. She fled Wisconsin with another person, later identified ...

An extradition hearing has been set for Tuesday for the Wisconsin woman who stabbed a classmate to please the fictional ...

New bodycam video shows the moment one of the "Slender Man" attackers was captured in a Chicago suburb after escaping from ...

Morgan Geyser, now 23, told police in Illinois she had "done something really bad," and that they could "just Google her," ...

Morgan Geyser, the assailant in the 2014 Slender Man stabbing case in Wisconsin, was arrested Sunday night in the south ...

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

CHICAGO (WLS) -- The so-called "Slender Man" stabber was in a Chicago court room on Tuesday, Morgan Geyser waived extradition ...

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

Slender Man stabbing defendant Morgan Geyser was captured​ in Chicago's south suburbs after cutting off a monitoring bracelet ...