 Complete the following phrase:  Kazmierczak described himself as a sensitive person in his personal statement for the University of Illinois graduate school. He also felt victimized during his adolescent years. He expressed interest in helping people with mental problems, and wanted to work with people in need of direction. Although initial reports said there were no signs, he was considered troubled. A story published by Esquire stated that he allegedly had a history of mental illness and attempted suicides, was bullied in high school, and had shown an interest in previous school shootings, particularly those that occurred at 