OpenAI CEO Sam Altman issued a public apology in April 2026 to the residents of Tumbler Ridge, Canada, saying he is “deeply sorry” that his company failed to alert law enforcement about a ChatGPT user who later became the suspect in a mass shooting that killed eight people.
Police identified 18-year-old Jesse Van Rootselaar as the suspected shooter. According to a Wall Street Journal report, OpenAI had flagged and banned Van Rootselaar’s ChatGPT account in June 2025 after he described scenarios involving gun violence. OpenAI staff debated whether to contact police but ultimately decided against it, only reaching out to Canadian authorities after the shooting occurred.
Altman’s letter was first published in the local newspaper Tumbler RidgeLines. In it, he said he had spoken with Tumbler Ridge Mayor Darryl Krakowka and British Columbia Premier David Eby, and that all parties agreed “a public apology was necessary,” while also recognizing that “time was needed to respect the community as you grieved.” Altman added that OpenAI’s focus will “continue to be on working with all levels of government to help ensure nothing happens like this again.”
Eby responded to the apology in a post on X, calling it “necessary, and yet grossly insufficient for the devastation done to the families of Tumbler Ridge.”
OpenAI has said it is updating its safety protocols in response to the incident, including adopting more flexible criteria for referring accounts to authorities and establishing direct points of contact with Canadian law enforcement. Canadian officials have said they are considering new regulations on artificial intelligence but have not yet made any final decisions.
The case raises questions about the responsibilities of AI companies when their platforms surface potential warning signs of violence, and may prompt broader scrutiny of how — and when — those companies engage with law enforcement.
Source: TechCrunch