Thirty new plaintiffs have joined legal action tied to the Tumbler Ridge mass shooting, expanding the case against OpenAI and Sam Altman to 37 claims. Edelson PC is filing 30 new lawsuits against OpenAI over the Tumbler Ridge shooting, escalating claims to aiding and abetting and naming Chris Lehane, though evidence remains unconfirmed. Key points and original sources are listed below.

• Thirty new plaintiffs have joined legal action tied to the Tumbler Ridge mass shooting, expanding the case against OpenAI and Sam Altman to 37 claims.S1

• Edelson PC is filing 30 new lawsuits against OpenAI over the Tumbler Ridge shooting, escalating claims to aiding and abetting and naming Chris Lehane, though evidence remains unconfirmed.S2