In a letter to the residents of Tumbler Ridge, Canada, OpenAI CEO Sam Altman said he is “deeply sorry” that his company failed to alert law enforcement about the suspect in a recent mass shooting. After police identified 18-year-old Jesse Van Rootselaar as a suspected shooter who allegedly killed eight people, the Wall Street Journal reported that OpenAI had flagged and banned Van Rootselaar’s ChatGPT account in June 2025 for describing scenarios involving gun violence. The company’s staff