The St. Clair County State’s Attorney’s Office has asked the court to allow the teen to be prosecuted as an adult. In the meantime, his case remains under the Illinois Juvenile Court Act, the office told CNN. The teen is represented by the St. Clair County Public Defender’s Office, the State’s Attorney’s Office said. Allen was a retired bus driver, his family told CNN affiliate KSDK. “He’s the best brother that someone took away,” his sister, Marie Stanford, told KSDK through tears.