“Slender Man” stabber Morgan Geyser will be sent back to a Wisconsin mental institution after her conditional release was revoked following her brazen escape from a group home last month.

The case surrounding a stabbing that became known nationwide as the “Slender Man stabbing” more than a decade ago took a new twist over the weekend. One of the attackers who repeatedly stabbed and ...

Editor’s note: Morgan Geyser was taken into custody in Illinois late in the evening of Nov. 23. The family of Payton Leutner, who was nearly stabbed to death in the 2014 Slender Man attack, says she ...

The whereabouts of Morgan Geyser, who in 2014 stabbed a friend 19 times to appease the fictional character "Slender Man," were unknown as of Sunday after she allegedly cut off her Department of ...

When she was captured on Sunday night, nearly 200 miles from the Wisconsin group home she allegedly fled, "Slender Man" stabbing assailant Morgan Geyser told officers who asked for her identity to ...

A Wisconsin judge has agreed to release “Slender Man” stabber Morgan Geyser from a psychiatric hospital despite desperate last-minute efforts by health officials to keep her committed. Waukesha County ...