Morgan Geyser

• ‘Slender Man’ stabber found after cutting ankle monitor, fleeing group home

  In 2014, Morgan Geyser and her friend lured another girl to a wooded park area after a sleepover, where Geyser stabbed her 19 times to appease fictional character Slender Man.

  Trending

  Nov 24, 2025
  
• ‘Slender Man’ stabber to be freed from psychiatric hospital

  Morgan Geyser, 22, has petitioned for her release four times since June 2022.

  Crime

  Jan 10, 2025
  
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• ‘Slender Man’ stabbing: Woman who nearly killed classmate denied release

  Morgan Geyser, now 21, had asked for early release from her court-sentenced 40-year commitment.

  Crime

  Apr 12, 2024
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• 2nd girl in Slender Man stabbing sentenced to 40 years in mental institution

  Morgan Geyser stabbed victim Payton Leutner 19 times while her friend Anissa Weier, who was sentenced to 25 years in a mental institution, urged her on.

  Crime

  Feb 1, 2018
• Girl convicted in ‘Slender Man’ stabbing sentenced to 25 years in mental hospital

  One of two Wisconsin girls who tried to kill a classmate to win favor with a fictional horror character named Slender Man was sentenced to 25 years in a mental hospital, the maximum punishment possible.

  Crime

  Dec 21, 2017
• Wisconsin girl who stabbed classmate to please character Slender Man will avoid prison

  A jury determined that she was mentally ill at the time of the attack.

  Crime

  Sep 16, 2017