OpenAI Sued Over ChatGPT's Alleged Role in Deadly Canadian School Shooting
September 2, 2026
oecd:2026-09-02-74d6View source ↗
What happened
Thirty-seven lawsuits have been filed against OpenAI in California, alleging its ChatGPT chatbot was used to help plan a mass shooting at Tumbler Ridge Secondary School in British Columbia, Canada, that left eight dead. Plaintiffs claim OpenAI failed to act on warnings about the shooter's violent intentions.
Reported impact
- Affected parties
- Not publicly disclosed
- Harm type
- Not publicly disclosed
- Scale
- Not publicly disclosed
- Financial impact
- Not publicly disclosed
- Regulatory action
- Not publicly disclosed
Classification
Relevant governance controls
Governance control mapping is not available for this record.
- No controls mapped
Not publicly disclosed
Control mapping is analytical. It does not state that any control would have prevented the incident.
Sources and evidence
OECD AI Incidents Monitor
OpenAI Sued Over ChatGPT's Alleged Role in Deadly Canadian School Shooting
2026-09-02