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Aug 22, 2026

Unverified Claim: Hayden Panettiere “Autopsy Results” Reportedly Revealed

Preliminary autopsy findings in the death of actress Hayden Panettiere found no signs of trauma that contributed to her death, providing the first major medical update as authorities continue to investigate why the 36-year-old “Heroes” and “Nashville” star died at a South Carolina residence.

Panettiere was found unresponsive on Sunday, Aug. 16, at the Judson Mill Lofts in Greenville, South Carolina, where she had been temporarily staying. Police and emergency medical personnel responded shortly before 2 p.m. after a report of an unresponsive woman, according to statements from local authorities reported by multiple news organizations.

The Greenville County Coroner’s Office said first responders found Panettiere in cardiac arrest and initiated advanced cardiac life support measures. Despite those efforts, she was pronounced dead at 2:32 p.m.

A dispatch recording reported by Reuters, People and other outlets included references to an “overdose” and “cardiac arrest.” Authorities, however, have not announced that an overdose caused Panettiere’s death, and the final cause and manner of death remain undetermined.

Coroner Mike Ellis said an autopsy was completed the day after Panettiere died and that investigators found no physical injuries that would have contributed to her death.

“At autopsy no signs of trauma were discovered that would have contributed to the death,” the coroner’s statement said. “The cause and manner of death remain pending further investigation and the completion of additional studies.”

The coroner’s office added that the investigation remains active and ongoing. Greenville police separately said their preliminary investigation had not indicated foul play or suspicious circumstances.

Those findings narrow some possibilities but do not establish what caused Panettiere’s death. Toxicology testing and other laboratory studies are expected to be central to the final determination. The Greenville County Coroner’s Office told Entertainment Weekly that toxicology results could take approximately eight weeks, although they could be completed sooner.

The investigation has also expanded beyond local authorities. People reported on Aug. 20, citing a source familiar with the matter, that the U.S. Drug Enforcement Administration had become involved. Fox News separately reported that the DEA had joined the probe. Neither the federal agency nor local officials have publicly identified a suspect or announced criminal charges in connection with Panettiere’s death.

New details about the emergency response emerged Friday from Zach Hickerson, the brother of Panettiere’s on-and-off boyfriend Brian Hickerson. In an account provided to TMZ and subsequently reported by People and Fox News, Zach Hickerson said he went to the Greenville residence after being unable to reach Panettiere or his brother and found Panettiere unconscious.

Zach Hickerson said he called 911 while Brian Hickerson administered Narcan, a medication used to rapidly reverse the effects of an opioid overdose. He said the two men then performed CPR until firefighters and EMS personnel arrived.

That account has not changed the official status of the case: investigators have not determined the cause of death. The presence or use of Narcan does not by itself establish that an opioid caused Panettiere’s death, and toxicology results remain pending.

Brian Hickerson’s attorney has urged the public to allow the investigation to proceed without speculation. “Hayden’s death remains under investigation, and it is important to allow that investigation to proceed,” attorney Sloan Ellis said in a statement reported by People, noting that police had found no signs of foul play.

Panettiere’s death came only five days before what would have been her 37th birthday on Aug. 21. Her former fiancé, former heavyweight boxing champion Wladimir Klitschko, marked the date with a tribute and said he would protect the memories their 11-year-old daughter, Kaya, has of her mother.

Panettiere’s father, Alan “Skip” Panettiere, confirmed her death in a family statement and remembered her as a powerful presence both in private and on screen.

“It is with profound sadness that we share the tragic passing of our beloved Hayden,” he said. “She was an incredible light and a force of nature who brought immeasurable love and joy to all who knew her — and to the millions who watched her onscreen.”

The family asked for privacy as it processed the loss. The coroner’s office later confirmed that Panettiere’s remains had been released to her family following the autopsy.

The actress had spent almost her entire life in entertainment. Born in New York in 1989, she began working as a child performer, appearing in commercials and soap operas before moving into film and prime-time television.

One of her early widely recognized roles came as the voice of Dot in Pixar’s 1998 animated film “A Bug’s Life.” Her work connected to the film also earned her a Grammy nomination for a children’s spoken-word recording.

She appeared in the 2000 football drama “Remember the Titans,” starring Denzel Washington, before becoming a major television star in 2006 as Claire Bennet, the seemingly indestructible high school cheerleader at the center of NBC’s superhero drama “Heroes.”

The series made Panettiere internationally recognizable and helped turn the phrase “Save the cheerleader, save the world” into one of the show’s defining lines. She won multiple Teen Choice Awards for the role.

Panettiere later took on one of the most acclaimed roles of her career as Juliette Barnes, an ambitious and troubled country singer in the musical drama “Nashville.” She performed her own music on the series, and several of her recordings appeared on Billboard’s Hot Country Songs chart.

Her work on “Nashville” earned her two Golden Globe nominations for supporting actress. The series ran for six seasons, first on ABC and later on CMT, and became closely associated with Panettiere’s ability to combine dramatic acting with music.

She also became known to horror audiences as Kirby Reed in the “Scream” franchise. Panettiere returned to the role in “Scream VI” in 2023 after a period away from major screen work, a comeback that was welcomed by longtime fans.

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