Signal Anthropic Reports User's 'Claude Diary' Threat to Police, Florida Woman Charged

Summary

A woman in Bonita Springs, Florida, was arrested after she used Anthropic's Claude chatbot as a personal diary and wrote that she intended to 'shoot up' the Lee County Sheriff's Office. Anthropic's platform flagged the threatening language through automated monitoring, and the conversation was escalated to a human review team because of its severity. That team reported the content to law enforcement, and deputies identified and arrested her without incident at her home. She now faces a felony charge for writing a threat of violence. Anthropic's consumer terms allow it, at the company's sole discretion, to report user inputs or outputs to police, and its privacy policy effective September 10, 2026 permits sharing data when the company has a good-faith belief it is necessary to prevent serious harm. The case has become a flashpoint in the tension between users treating AI chatbots as private spaces and AI companies' self-assigned duty to intervene for public safety.