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Policy

Lawsuit says ChatGPT gave detailed poisoning guidance before a North Carolina murder plot

The case puts pressure on whether AI chat services should stop conversations that turn plainly suspicious, and whether companies can be held responsible when they do not.

A North Carolina woman, Cheryl Gates, is accused of using ChatGPT to plan the poisoning of her husband James, after her beliefs that he intended to divorce her and leave her penniless were reinforced. A grand jury in October indicted her on attempted first-degree murder and food contamination charges. A lawsuit filed in San Francisco County Superior Court, made public this week, names OpenAI and Sam Altman, alleging the company did not use technical measures to halt conversations that had become plainly suspicious. The complaint says the chatbot gave detailed guidance on dosing oleander, whether it would appear in an autopsy, and whether injection would be as lethal as ingestion.

Why it matters

The case moves a question about chatbot safeguards from theory into a court filing. Its central claim is that the system kept answering after the conversation had become obviously suspicious, rather than stopping it. If the allegation holds, it would matter to anyone who uses these tools, because it asks whether providers must detect and halt dangerous exchanges in real time, not just refuse individual requests. It is still an allegation in a lawsuit against OpenAI and Sam Altman, and the criminal charges against Gates are separate from the civil claims.

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