(Mother Jones) – OpenAI’s chatbot fed the school shooter’s violent fantasies and planning up to the massacre, our investigation reveals.

In June 2025, Jesse Van Rootselaar received an email notification from OpenAI. Van Rootselaar had been using ChatGPT to discuss committing potential acts of violence—including a mass shooting at a shopping mall—and now OpenAI had banned that account. But the troubled teen living in Tumbler Ridge, British Columbia, was not deterred and soon logged back on with a second account.

What happened next was astonishing: Van Rootselaar told ChatGPT about the account ban, noting she had specified “a famous real-world mall as the target” and herself as the perpetrator, but also claiming the scenario hadn’t been real. In response, ChatGPT explained why such violent content would be flagged—and then offered tips on how to evade its own safeguards. It advised Van Rootselaar to always frame her content as fictional or hypothetical in order to “never get flagged again” by OpenAI’s moderation systems. (Read More)