Madison police released this image of Morgan Geyser, which was captured on security video in November 2025. The department was notified of her disappearance from a group home on Sunday morning, Nov. 23, and immediately alerted the public.

Madison, Wisconsin authorities say Morgan Geyser, who was granted conditional release earlier this year in the Slender Man case, is missing after she cut off her Department of Corrections monitoring bracelet and left a group home.

Geyser was last seen in the area of Kroncke Drive around 8 p.m. on Nov. 22 with an adult acquaintance, according to the Madison Police Department. Her whereabouts are unknown, and anyone who sees Geyser is asked to call 911.

Madison police said they were notified of her disappearance Sunday morning, Nov. 23, and immediately alerted the public.

Reached by phone Sunday morning, Geyser's attorney, Tony Cotton, said he had no information and police had not yet contacted him.

Earlier this fall, Geyser was placed in a group home where she would continue treatment for a psychotic spectrum disorder, but the exact location was sealed by the court.

Geyser's placement brought an end to a 2025 saga that began with her finally gaining court approval for conditional release in January, only to have the process face setbacks and challenges throughout the year.

In July, a group home in Sun Prairie, a suburb of Madison, withdrew its offer to accept Geyser as a resident. Two other group homes, one in Manitowoc and the other in the Milwaukee area, also fell through, for different reasons.

Geyser, now 23, along with co-defendant Anissa Weier, were charged with attempted homicide of their friend, Payton Leutner, who was stabbed 19 times near David's Park in Waukesha in May 2014. All three girls were 12 years old at the time.

Believing that they were doing the bidding of the fictional online character called Slender Man, both were found not guilty by reason of mental defect or disease in 2017 and sentenced to mental confinement — Weier for 25 years, and Geyser for 40 years.

Weier was granted conditional release in 2021 on a 25-year commitment order. She was freed from electronic monitoring in 2023, according to court records.

This is a developing story and will be updated.

This article originally appeared on Milwaukee Journal Sentinel: Slender Man defendant cut off monitoring bracelet, left group home

Reporting by Hope Karnopp, Milwaukee Journal Sentinel / Milwaukee Journal Sentinel

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