Wisconsin Woman in Slender Man Stabbing Case Missing After Removing Monitoring Device

Nov 24, 2025 10:03 am CST

Morgan Geyser, who was convicted in the 2014 "Slender Man" stabbing case, has disappeared after cutting off her electronic monitoring device and leaving a group home in Wisconsin. Authorities are seeking public assistance in locating the 23-year-old, who was conditionally released from a psychiatric facility earlier this year.