Canada: OpenAI CEO Sam Altman has issued a formal apology over the company’s failure to notify law enforcement about concerning online activity linked to an 18-year-old who later carried out one of Canada’s deadliest mass shootings.
Jesse Van Rootselaar, 18, went on a shooting spree in Tumbler Ridge, British Columbia, on February 10, killing eight people before dying by suicide from a self-inflicted gunshot wound. The victims included his mother, half-brother, and five students from a local secondary school in the remote community.
According to OpenAI, Rootselaar’s ChatGPT account had been internally flagged in June for misuse in furtherance of violent activities and was subsequently suspended. However, the company stated it did not alert authorities at the time, as the activity was not assessed to pose an imminent or credible threat of harm to others.

In a letter shared, Altman expressed regret and acknowledged the impact of the decision on the affected community. Altman remarked that, “I am deeply sorry that we did not alert law enforcement to the account that was banned in June. While I know words can never be enough, I believe an apology is necessary to recognize the harm and irreversible loss your community has suffered.”
Altman added that OpenAI is committed to working with government authorities to strengthen safeguards and prevent similar tragedies in the future. Altman also noted that discussions with British Columbia Premier David Eby and Tumbler Ridge Mayor Darryl Krakowka had highlighted the community’s anger, sadness, and concern following the incident. Both officials had previously indicated that an apology from the company was expected.
The case has renewed debate over how AI platforms detect and respond to signs of potential real-world harm, and when companies should involve law enforcement.

