![Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/06/03/article-2647489-1E6F72B000000578-422_634x560.jpg)
Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online
![Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/06/03/article-2647489-1E6F6F5B00000578-881_634x632.jpg)
Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online
![Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/06/03/article-2647489-1E6F6F3100000578-339_634x632.jpg)
Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online
![Mothers of teens who pleaded guilty in 'Slender Man' stabbing case say there were no warning signs of violence - ABC News Mothers of teens who pleaded guilty in 'Slender Man' stabbing case say there were no warning signs of violence - ABC News](https://s.abcnews.com/images/2020/180202_2020_act1a_4x3_992.jpg)
Mothers of teens who pleaded guilty in 'Slender Man' stabbing case say there were no warning signs of violence - ABC News
![Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/06/03/article-2647489-1E6F6F5600000578-999_634x613.jpg)
Father of Wisconsin girl who 'stabbed friend' shared Slender Man sketch on Instagram | Daily Mail Online
![Slender Man stabbing suspect Morgan Geyser, 12, found incompetent to stand trial | Daily Mail Online Slender Man stabbing suspect Morgan Geyser, 12, found incompetent to stand trial | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/07/02/article-2677655-1F57006600000578-246_634x598.jpg)