Anissa Weier at a Glance
Anissa Weier is the woman convicted of first-degree intentional homicide in the killing of Payton Leutner in the 2014 Waukesha, Wisconsin attack carried out with her online friend Morgan Geyser, as part of the so-called "Slender Man" case. The 12-year-old Weier and 13-year-old Geyser lured Leutner into the woods and stabbed her 19 times on May 31, 2014. Weier was found not guilty by reason of mental disease or defect for first-degree intentional homicide in 2016, leading to a civil commitment process rather than a prison sentence. This profile summarizes verified public records, court decisions, and expert information to explain her identity, legal status, and circumstances as of the present.
Legal Verdict and Mental Health Findings
The pivotal legal outcome in the case came in 2016 when the court determined Weier was not guilty by reason of mental disease or defect for first-degree intentional homicide. This mental health-based verdict indicated that, at trial, she did not meet the legal standard for criminal responsibility under Wisconsin law for that charge. The court committed her to a mental health treatment facility as a civil patient. Understanding this verdict is essential to interpreting her subsequent placement, treatment, and level of public supervision.
Commitment and Treatment Timeline
Following the verdict, Anissa Weier was committed to a state mental health facility for treatment. In 2021, authorities announced plans to release her to a residential mental health treatment program in the Milwaukee area under strict conditions. Since then, reports have indicated that she has remained in residential treatment rather than returning to a secure forensic hospital. In 2024 and 2025, periodic reviews have continued to shape her conditional release program, with the focus on long-term treatment and monitored reintegration.
Key Milestones at a Glance
| Date or Period | Event | Why It Matters |
|---|---|---|
| May 31, 2014 | Attack on Payton Leutner in Waukesha, Wisconsin | The core event leading to criminal charges |
| 2016 | Not guilty by reason of mental disease or defect for first-degree intentional homicide | Determined mental culpability and civil commitment path |
| Post-2016 | Civil commitment to a state mental health facility | Shift from criminal incarceration to treatment-based custody |
| 2021 | Planned transition to residential mental health treatment program | Marked movement toward less restrictive, treatment-focused setting |
| 2024–2025 | Ongoing conditional release with treatment and monitoring requirements | Continued oversight and periodic reviews to ensure compliance and safety |
Current Status and Conditions
As of 2024 and into 2025, Anissa Weier remains under supervision while residing in a structured residential mental health treatment program in the Milwaukee area. Her release is conditional and part of a carefully monitored plan that prioritizes treatment and public safety. Authorities conduct periodic reviews of her progress and risk status. She is not incarcerated in a prison or a high-security forensic hospital at this time, but her movements and activities remain restricted compared to general community living.
Community Context and Public Understanding
The Waukesha attack drew national attention because of the younger ages of the perpetrators, the severity of the injuries to Payton Leutner, and the online inspiration claimed to be the fictional creepypasta character Slender Man. Public understanding of the case has evolved to recognize the roles of mental illness, online influence, and adolescent development. Accurate information about Weier’s ongoing treatment and conditional status helps clarify misconceptions that she simply avoided consequences or was released without accountability.
Privacy Considerations and Ethical Reporting
When discussing Anissa Weier, it is important to respect the privacy and dignity of all involved, including the victim’s family and the individuals providing her treatment. Detailed location information, speculative commentary about her mental state beyond official reports, or graphic descriptions are not necessary for responsible coverage. Focusing on verified legal outcomes, treatment pathways, and current conditions provides clarity without causing additional harm.
Frequently Asked Questions
- Is Anissa Weier currently in prison? No, she is not incarcerated in prison. She is living in a residential mental health treatment program under conditional release as of 2024–2025.
- What was the verdict in her case? She was found not guilty by reason of mental disease or defect for first-degree intentional homicide in 2016.
- Where is Anissa Weier living now? She resides in a structured residential mental health treatment program in the Milwaukee area under supervision.
- Will she ever be fully released? Her release is conditional and tied to ongoing treatment and risk assessments; future changes depend on her progress and safety considerations.
- How can I find reliable updates about her status? Court records, Wisconsin Department of Health Services communications, and reputable legal news sources provide the most verified information.
Summary
Anissa Weier’s case remains notable for its intersection of mental health, juvenile justice, and online influence. Since the 2016 verdict of not guilty by reason of mental disease or defect, her pathway has moved through civil commitment to a structured residential treatment program with conditional release. As of the current period, she is under supervision in a treatment setting rather than prison, with ongoing reviews shaping her level of freedom. Reliable, verified information helps separate fact from rumor and supports informed public understanding.