WAUKESHA, Wis. (AP) — One of the teens convicted of stabbing a classmate to please the fictional internet horror character Slender Man is expected to ask for release from a Wisconsin mental health facility. Nineteen-year-old Anissa Weier is scheduled to appear Wednesday before the Waukesha County Circuit Court judge who in 2017 sentenced her to 25 years in a mental health institution and ask for her conditional release. A jury found Weier not criminally responsible due to a mental disease in the stabbing that nearly killed Payton Leutner in 2014. Another classmate, Morgan Geyser is serving 40 years at a mental health facility. All three girls were 12 at the time.