The Slender Man quickly became an internet phenomenon and went viral. This rise in popularity spawned numerous works of fan fiction, cosplays, online fiction and more. However, the character got his ...

A Wisconsin woman's brief disappearance from a group home has reignited public interest in the so-called Slender Man stabbing case of which she was a perpetrator. Morgan Geyser was taken into custody ...

MADISON, Wis. (AP) — A Wisconsin girl who told investigators she helped stab a classmate was convinced the crime would protect her and her family from a horror character called Slender Man who she ...

MADISON, Wis. — The Wisconsin woman who won release from a mental institution after almost killing her sixth grade classmate in the name of horror villain Slender Man only to flee the state weeks ...

WAUKESHA, Wis. -- Wisconsin authorities have asked a state court to revoke the conditional release of Morgan Geyser, the woman who in 2014 almost killed her sixth grade classmate in the name of horror ...