# Florida AG issues criminal subpoenas to OpenAI, arguing ChatGPT acted as accomplice in FSU shooting - Date: 2026-04-21 - Category: Artificial Intelligence OpenAI banned a violent user in June 2025 and never called police. Six months later, Phoenix Ikner used ChatGPT to plan the FSU campus attack that killed two people. Now Florida has issued criminal subpoenas — the first attempt to hold an AI company liable for a user's violence. ---