On February 10, a tragic shooting took place at Tumbler Ridge Secondary School, a school located in the small town of Tumbler Ridge in British Columbia, Canada. The 18-year-old shooter, Jesse Van Rootselaar, killed eight people before taking her own life. This event is now considered one of the deadliest in Canadian history. In response, the government of British Columbia and the local school district have filed a civil complaint against OpenAI and its CEO, Sam Altman. The lawsuit seeks compensation for various costs, including police response, medical and psychological services, victim support, the demolition of the school and its replacement, and the construction of a community wellness center. The plaintiffs are also requesting punitive damages and changes to the functionality of ChatGPT, an artificial intelligence (AI) chatbot developed by OpenAI. The connection between the shooting and ChatGPT dates back to June 2025, when OpenAI's security systems detected conversations between ChatGPT and Jesse Van Rootselaar that involved violent scenarios involving weapons. The company suspended the account but did not alert the Royal Canadian Mounted Police (RCMP), the country’s national police force. This was confirmed by Ann O’Leary, vice president of global public affairs at OpenAI, in a letter sent to Canada’s minister of artificial intelligence and digital innovation, Evan Solomon, on February 26. O’Leary explained that an automated system identified the account, which was then reviewed by humans to determine if OpenAI’s usage rules had been violated and whether reporting to law enforcement was necessary. At the time of the suspension, OpenAI did not believe the threat posed by the account was credible or imminent. Sam Altman, CEO of OpenAI, issued an apology to the Tumbler Ridge community in late April, two months after the shooting. He expressed his condolences and acknowledged the decision not to alert the police: “I am deeply sorry that we did not alert law enforcement about the account that had been suspended in June.” However, he did not take any stance on legal responsibility for the incident. David Eby, the premier of British Columbia at the time, called these apologies “necessary, but largely insufficient.” The civil complaint mentions that some members of OpenAI’s review team had concluded that there was a “credible and specific risk of harm to others” and recommended reporting to the police. These claims are based on an investigation by the Wall Street Journal. Niki Sharma, the attorney general of British Columbia, announced the lawsuit, stating that provincial authorities had requested access to the conversations between ChatGPT and the shooter. OpenAI refused this request. “We should all be asking them why,” she said. She also accused OpenAI of failing to prevent AI chatbots from advising perpetrators on how to carry out violent acts. OpenAI shared the conversations with Canadian police as part of the ongoing investigation. The RCMP emphasized that investigators may have information not made public and that it is important to preserve the integrity of the investigation, especially in the context of potential legal proceedings. The complaint criticizes OpenAI for its “insufficient” and “not applied” internal safety measures, arguing that ChatGPT could still generate dangerous content. It also points to a pattern observed after a similar shooting in Florida, where protective measures were implemented after previous incidents but failed to prevent another tragedy. The province and the school board are asking the court to implement a range of changes to ChatGPT, including detecting and interrupting violent conversations, automatically identifying plans for violence, preventing users from bypassing safety rules, alerting law enforcement when a credible threat is detected, providing clear warnings about the limitations of safety measures, ensuring permanent bans for users who engage in violent behavior, and guaranteeing that ChatGPT can never assist someone in committing a violent act. These changes would be verified through quarterly audits. The lawsuit, filed in San Francisco, is not the only legal action against OpenAI in this case. Victims, their families, and school staff have already initiated multiple lawsuits against the company. In total, 37 lawsuits had been filed in California before the province’s legal action.