OpenAI Flagged Canada School Shooter's ChatGPT Account Months Before Attack
OpenAI flagged the shooter's account but didn't alert authorities.
Top Summary
- What happened: OpenAI flagged the ChatGPT account of Jesse Van Rootselaar, the Canadian school shooter, in June 2025, months before the deadly attack.
- Why it matters: This raises questions about the responsibility of AI companies to prevent violent acts and the threshold for involving law enforcement.
- What changes for people: This incident may lead to stricter AI usage policies and increased scrutiny of online activity.
- Who is affected: Victims of the shooting, their families, the Tumbler Ridge community, and potentially all users of AI platforms.
OpenAI's Prior Awareness
OpenAI, the company behind ChatGPT, revealed they identified the account of Jesse Van Rootselaar, the 18-year-old Canadian school shooter, months before the attack.
The account was flagged in June 2025 by its abuse detection systems for the "furtherance of violent activities." This information was initially reported by The Wall Street Journal.
Decision Not to Alert Authorities
OpenAI considered alerting the Royal Canadian Mounted Police (RCMP) but ultimately decided the activity did not meet their threshold. The account was eventually banned in June 2025 for violating OpenAI’s usage policy.
According to OpenAI, their internal standard for contacting law enforcement is whether there is an “imminent and credible risk of serious physical harm to others.”
They stated they did not identify any credible or imminent planning at the time of review.
Aftermath and Investigation
After the shooting, OpenAI contacted Canadian authorities and shared information about the suspect’s use of ChatGPT.
“Our thoughts are with everyone affected by the Tumbler Ridge tragedy. We proactively reached out to the Royal Canadian Mounted Police with information on the individual and their use of ChatGPT, and we’ll continue to support their investigation,”
stated an OpenAI spokesperson, as reported by the AP news agency.
RCMP Investigation
RCMP Staff Sgt. Kris Clark confirmed that police were contacted after the shootings. He said investigators are conducting a “thorough review of the content on electronic devices, as well as social media and online activities” of Van Rootselaar.
Clark added that “digital and physical evidence is being collected, prioritized, and methodically processed” as part of the ongoing probe.
Investigators are examining both physical and digital evidence linked to the suspect.
Tragic Details of the Shooting
Police reported that Van Rootselaar killed her mother and stepbrother at their family home before attacking a nearby school in Tumbler Ridge.
The victims included a 39-year-old teaching assistant and five students aged 12 to 13.
Van Rootselaar died from a self-inflicted gunshot wound. The motive remains unclear, though the suspect had a history of mental health contacts with police.
Deadliest Mass Killing in Years
The rampage is Canada’s deadliest mass killing since 2020, when a gunman in Nova Scotia killed 13 people and set fires that left another nine dead.
Authorities continue to examine both physical and digital evidence linked to the suspect.
What to Watch Next
The RCMP investigation is ongoing, and further details about Van Rootselaar's digital activity and potential motives are expected to emerge. The public discourse surrounding AI safety and the responsibilities of AI companies will likely intensify in the wake of this incident.