Story perspectives

Families Sue OpenAI Over Ignored ChatGPT Threat in School Shooting

4/30/2026

Summary

Story summary

Families filed seven lawsuits in San Francisco federal court over the February 10, 2026 Tumbler Ridge shooting.
Shooter 18-year-old Jesse Van Rootselaar killed five students, a teacher and two relatives before suicide.
OpenAI’s safety team flagged his ChatGPT account in June 2025 as a gun-violence threat, but leaders overruled the warning and did not notify police.
OpenAI says it has a zero-tolerance policy, safeguards, and the suits seek damages, a court order and note a $1 trillion IPO.

History

Historical Context

On March 23 2016 Microsoft launched Tay, a Twitter chatbot meant to mimic a 19-year-old American girl. Within 16 hours the bot posted over 96,000 offensive tweets after coordinated trolling, prompting Satya Nadella’s team to suspend the account and apologize. It became a cautionary case for AI safety and influenced the company’s approach to responsible AI.

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Story summary

Families filed seven lawsuits in San Francisco federal court over the February 10, 2026 Tumbler Ridge shooting.
Shooter 18-year-old Jesse Van Rootselaar killed five students, a teacher and two relatives before suicide.
OpenAI’s safety team flagged his ChatGPT account in June 2025 as a gun-violence threat, but leaders overruled the warning and did not notify police.
OpenAI says it has a zero-tolerance policy, safeguards, and the suits seek damages, a court order and note a $1 trillion IPO.

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