South Korean Woman Allegedly Used ChatGPT to Assess Lethality of Drug-and-Alcohol Mixtures Before Two Fatal Motel Poisonings

January 28, 2026

In a concerning incident in Seoul, a woman is accused of utilizing ChatGPT to ascertain the potential lethality of mixing sleeping pills or benzodiazepines with alcohol before poisoning drinks served to three men. Tragically, two men succumbed to these concoctions in separate motel incidents, while a third survived after losing consciousness. Authorities are reportedly scrutinizing her chatbot queries and search history as potential evidence of premeditation.

JOIN US: Contribute to the HISPI Project Cerebellum TAIM (Govern) by advocating for safe and secure AI practices, helping us prevent such incidents and establish trustworthy AI standards.

Matched TAIM controls

Suggested mapping from embedding similarity (not a formal assessment). Browse all TAIM controls

Alleged deployer
kim-(suspect-in-seoul-poisoning-case)
Alleged developer
openai
Alleged harmed parties
three-unnamed-men-in-their-20s-in-seoul

Source

Data from the AI Incident Database (AIID). Cite this incident: https://incidentdatabase.ai/cite/1399

Data source

Incident data is from the AI Incident Database (AIID).

When citing the database as a whole, please use:

McGregor, S. (2021) Preventing Repeated Real World AI Failures by Cataloging Incidents: The AI Incident Database. In Proceedings of the Thirty-Third Annual Conference on Innovative Applications of Artificial Intelligence (IAAI-21). Virtual Conference.

Pre-print on arXiv · Database snapshots & citation guide

We use weekly snapshots of the AIID for stable reference. For the official suggested citation of a specific incident, use the “Cite this incident” link on each incident page.