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

When she was captured on Sunday night, 165 miles from the Wisconsin group home she allegedly fled, "Slender Man" stabbing ...

CHICAGO, IL - The woman who admitted to nearly stabbing a classmate to death at age 12 to please the online horror character ...

Morgan Geyser was arrested with a 43-year-old man she reportedly met at church, according to newly obtained arrest reports.

Morgan Geyser, who in 2014 stabbed a friend 19 times to appease the fictional character "Slender Man," was located Sunday ...

Morgan Geyser was found with a man at a truck stop in Posen, Illinois after cutting off her electronic monitoring bracelet ...

WAUKESHA, Wis. -- One of two 12-year-old Wisconsin girls charged as an adult with stabbing a classmate to please a fictional online horror character is mentally incompetent and can't stand trial, a ...