Editor Notes: The repeated threats are treated in this incident ID as one ongoing incident series because school officials described them as a recurring pattern involving AI-generated threats and masked phone numbers. Authorities had not publicly established whether the same actor was responsible for each threat; the incident may be split if later evidence shows materially independent perpetrators or campaigns. (1) 08/28/2026: Parkview High School entered a soft lockdown after a reported hoax phone call; (2) 09/11/2026: an AI-generated threatening message delivered through a masked phone number prompted another soft lockdown; (3) 09/14/2026: a fourth reported AI-generated bomb threat of the school year prompted a lockdown; (4) by 09/15/2026: school police were investigating the recurring threats with the GBI and FBI.