Ethan Crumbley attends a hearing at Oakland County Circuit Court in Pontiac, Mich., on Feb. 22, 2022. Crumbley, the teenager accused of killing four fellow students and injuring more at Oxford High School in Oxford, Mich., is expected to plead guilty next week, authorities said Friday, Oct. 21, 2022. (David Guralnick/Detroit News via AP, Pool, File)