Transgender is a mental disorder

 8 killed in Canada school shooting, including members of suspect's family
www.yahoo.com/news/articles/7-killed-canada-high-school-032425515.html

"The suspected shooter -- identified as 18-year-old Jesse Van Rootselaar -- is dead from what is believed to be a self-inflicted injury."
"There was a documented history of police visits to the family residence over several years, with the most recent visit to the home in the spring of 2025. That visit was related to "concerns regarding mental health" and "self-harm" with respect to the suspect."
"Van Rootselaar was assigned male at birth but publicly identified as a female"