Full Breakdown
OpenAI Sued Over ChatGPT Interactions with Tumbler Ridge Shooter
By Drooid · · How we work
The Lawsuit and Allegations
The government of British Columbia has filed a civil action in the U.S. District Court for the Northern District of California, naming OpenAI and its chief executive Sam Altman as defendants. The claim alleges that OpenAI’s safety team flagged the ChatGPT conversations of 18-year-old Jesse Van Rootselaar months before the February 2026 mass shooting in Tumbler Ridge, but the company did not notify the Royal Canadian Mounted Police. Plaintiffs seek compensation for the costs of the attack, punitive damages, and a court order requiring OpenAI to adopt “reliable” safeguards that refuse, terminate, or de-escalate violent-threat content.
Background to the February Attack
In February 2026, Van Rootselaar killed eight people—including five students and an educational assistant—at Tumbler Ridge Secondary School after first murdering her mother and stepbrother at home. Dozens more were injured. The shooter later died by self-inflicted wound. Investigations showed the youth used ChatGPT to discuss weapon effectiveness, request hypothetical mass-shooting scenarios, and seek advice on evading moderation filters.
Timeline of Key Developments
- June 2 2025 – Deputy Premier Niki Sharma warned that the shooter’s ChatGPT interactions demonstrated a need for stricter AI regulation.
- February 2026 – The Tumbler Ridge shooting occurred, leaving eight dead and many injured.
- September 22 2026 – British Columbia filed the lawsuit against OpenAI in California, citing the company’s failure to alert police about the flagged conversations.
Data & Statistics
- Fatalities: 8
- Injuries: More than two dozen; provincial health agencies reported over 130 adults and 900 counselling sessions for children and families.
- Legal actions: Victims’ families have filed over 30 lawsuits against OpenAI in California; the province’s suit adds to that tally.
Official Statements & Responses
She emphasized that the province seeks “answers and accountability” for the community.
Conflicting Reports & Gaps
Sources differ on the exact number of civil actions filed by victims’ families: some describe “more than three dozen” lawsuits, while others cite “over 30” cases. Both figures are plausible but not reconciled. Additionally, the Mother Jones investigation does not disclose its sources, leaving the precise content of Van Rootselaar’s ChatGPT exchanges unverified beyond the reported excerpts.
Verbatim Quotes
- “To date, all companies that have received requests have complied,” — Staff Sgt. Kris Clark
- “They can't be trusted to regulate themselves; they can't be trusted in what they say,” — David Eby, B.C. premier
What’s Next
The lawsuit proceeds in California federal court, where a jury trial is anticipated but not yet scheduled. Provincial officials and the federal government have indicated plans to amend Canada’s Criminal Code to extend liability to AI providers. OpenAI has pledged to strengthen its safety protocols and maintain a direct point of contact with Canadian law-enforcement agencies.