On August 12, 2026, Google Search reportedly displayed a vandalized Wikipedia entry stating that Sam Altman, OpenAI’s current chief executive, was assassinated in Seattle. A vandal rewrote Altman’s Wikipedia biography to include a death date of August 12, 2026, a Seattle location, an assassination framing, and a full past-tense rewrite of the opening paragraph. Wikipedia’s automated tools flagged the edit as a potentially unreferenced addition to a living person’s biography, and a human editor reverted it at 10:29 UTC, roughly 41 minutes after it appeared. Google’s Knowledge Panel ingested the false data and surfaced it under the standard “All” tab. A screenshot landed on X at 12:36 UTC, and a second false edit reportedly reintroduced the death date at 12:39 UTC before being removed again. Google responded on X: “Thanks for flagging. This is no longer appearing, and was not a manual change by Google.” The response cleared the error but left unanswered why the automated system accepted an unverified death claim without corroborating another source. Knowledge Panels update automatically from structured public data, and the incident highlighted a structural exposure for any public figure whose biographical facts live inside Google’s system.