Summary (tl;dr)

Morgan Geyser, one of the two individuals involved in the highly publicized 2014 "Slender Man" stabbing, is currently missing after cutting off her Department of Corrections monitoring bracelet and leaving her group home in Wisconsin. Authorities have launched a search for Geyser, who was last seen on Saturday, November 22, 2025.

Essential Background

In May 2014, 12-year-old Morgan Geyser and Anissa Weier lured their classmate, Payton Leutner, into a wooded park in Waukesha, Wisconsin, and stabbed her 19 times. The perpetrators claimed they committed the brutal act to appease the fictional internet horror character known as Slender Man, believing he would harm their families if they didn't. Leutner miraculously survived the attack. Both Geyser and Weier were diagnosed with mental illnesses; Geyser was later diagnosed with early-onset childhood schizophrenia. They were subsequently committed to state psychiatric facilities. Anissa Weier was granted release in 2021. Geyser, after several appeals and expert testimonies confirming her progress in battling mental illness, was conditionally released earlier this year (2025) from the Winnebago Mental Health Institute to a supervised group home.

The Full Story

On Saturday, November 22, 2025, Morgan Geyser, now 22, disappeared from her supervised group home in Madison, Wisconsin. According to officials, Geyser cut off her court-mandated Department of Corrections monitoring bracelet. She was last observed around 8 p.m. in the vicinity of Kroncke Drive, Madison, with an adult acquaintance. Her current whereabouts are unknown, prompting the Madison Police Department to issue an alert and ask the public for assistance in locating her.

Why It Matters

The disappearance of Morgan Geyser has reignited public concern due to the notoriety and disturbing nature of the original Slender Man stabbing case, which captivated national attention and sparked debates about the impact of online content on vulnerable youth. Her conditional release earlier this year was a significant development, and her current disappearance raises questions about the efficacy of monitoring and support systems for individuals with severe mental illness who have committed violent crimes. The search highlights the ongoing challenges of balancing public safety with the reintegration of individuals with complex mental health histories.

Geographic Location

• Davids Park, Waukesha, Waukesha County, Wisconsin, United States (location of the 2014 stabbing of Payton Leutner)
• Waukesha County Courthouse, Waukesha, Waukesha County, Wisconsin, United States (location of key legal proceedings and sentencing)
• Winnebago Mental Health Institute, Oshkosh, Winnebago County, Wisconsin, United States (psychiatric hospital where Morgan Geyser was committed)
• Kroncke Dr, Madison, Dane County, Wisconsin, United States (last known area where Morgan Geyser was seen before her disappearance)
• Sun Prairie, Dane County, Wisconsin, United States (suburb of Madison where Geyser's group home was situated)