The student, identified as M.E.A., who is a member of an online group called Democrat High School Students, attended a meeting organized on Dec. 23 to commemorate Lieutenant Mustafa Fehmi Kubilay, who was killed by a pro-sharia group in 1930 in the Aegean town of Menemen. M.E.A. reportedly made a press statement in the name of the group during the ceremony, citing the corruption probe in the speech.