The whereabouts of Morgan Geyser, who in 2018 stabbed a friend 19 times to appease the fictional character "Slender Man," were unknown as of Sunday after she allegedly cut off her Department of Corrections monitoring bracelet and left a Wisconsin group home where she had been a resident, authorities said. The Madison, Wis., police department said it was notified of the 22-year-old Geyser's disappearance on Sunday morning. In March, Waukesha County Circuit Court Judge Michael Bohren ordered that Geyser be released from the Winnebago Mental Health Institute and sent to a group home after three psychologists testified she was prepared for supervised release. As part of her release, Geyser was ordered to wear a monitoring bracelet. Geyser, according to police, cut off her Department of Correct

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