Morgan Geyser, who stabbed a classmate as a 12-year-old, fled after a decade being raised by state institutions The haunting apparition of “Slender Man” reappeared last week when Morgan Geyser, a central character in an 11-year-old attempted murder case, briefly absconded from a Wisconsin care home to which she had been transferred after being released from a psychiatric institution over the summer. Geyser was 12 in 2014 when she pleaded guilty to stabbing a sixth-grade classmate to appease the mythical Slender Man. Continue reading...