Court documents indicate that the FSU shooting suspect had more than 200 messages with ChatGPT. OpenAI said it "will cooperate" with the investigation.

Florida officials are opening an investigation into OpenAI and ChatGPT, its popular chatbot product, in part concerning its alleged assistance in helping plan a mass shooting at Florida State University last year. James Uthmeier, the state’s attorney general, announced the probe Thursday morning in a video statement on X. “We’ve also learned that ChatGPT may likely have been used to assist the murderer in the recent mass school shooting at Florida State University that tragically took two lives,” Uthmeier said.