Morgan Geyser, 15, appears for sentencing before Waukesha County Circuit Judge Michael Bohren, Thursday, Feb. 1, 2018 in Waukesha, Wis. Geyser is one of two girls who tried to kill a classmate with a knife to appease fictional horror character Slender Man. Prosecutors want Geyser to spend the maximum 40 years in a mental hospital for stabbing Payton Leutner in suburban Milwaukee in 2014. (Rick Wood/Milwaukee Journal-Sentinel via AP, Pool)
WAUKESHA, Wis. (AP) — One of two Wisconsin girls who pleaded guilty to stabbing a classmate 19 times and leaving her for dead to please a fictional horror character called Slender Man is appealing her case.
The Journal Sentinel reports that Morgan Geyser’s attorney recently filed a court brief arguing that Geyser shouldn’t have been prosecuted as an adult because the girl believed Slender Man would kill her family if she didn’t stab her sixth-grade classmate.
Geyser and co-defendant Anissa Weier were committed to mental health institutions for stabbing Payton Leutner at a Waukesha park in 2014. Leutner managed to crawl out of the wooded park and survived. The girls were 12 years old at the time.
Geyser pleaded guilty to attempted first-degree intentional homicide and ordered to spend 40 years in the institution.
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