UPDATE — 9/15/26, 7:05 p.m. ET: Hayden Panettiere‘s rep spoke out about reports speculating on the actress’ cause of death, telling Us in a statement that an investigation is still ongoing. “As reported yesterday by the Greenville County Coroner’s Office, Hayden’s death remains under investigation pending the completion of toxicology results, despite reports from some outlets stating otherwise. Recent reports attributed to unnamed sources are unverified hearsay and have attributed to conflicting information that continues to circulate. While we are all eager to find closure and better understa...