Archive · 23 Sep 2026
Hayden Panettiere Death Ruled Accidental Fentanyl Overdose, Investigation Continues
Hayden Panettiere was a 36-year-old actress who died in August 2026.
She was found unresponsive in an apartment in Greenville, South Carolina.
The coroner said her death was an accidental overdose.
Fentanyl was considered the drug most likely to have caused her death.
Four other substances were also found in her body.
The coroner said there were no injuries that contributed to her death.
Police are still investigating what happened.
A representative for her family said the case is complex.
The Greenville County Coroner’s Office ruled Hayden Panettiere’s death an accidental overdose involving fentanyl and four other drugs.
Panettiere, 36, was found unresponsive at a Greenville, South Carolina, apartment on August 16, 2026.
The substances listed were fentanyl, 4-ANPP, alprazolam, methocarbamol, and quetiapine.
The coroner said fentanyl was most likely responsible and found no trauma that contributed to her death.
Police said their investigation remains ongoing, while a family publicist described the case as complex.
- Who
- Actress Hayden Panettiere, who was 36.
- What
- She died from an accidental overdose involving fentanyl and four other drugs, according to the Greenville County Coroner’s Office.
- When
- She was found unresponsive on August 16, 2026.
- Where
- An apartment in Greenville, South Carolina.
- Why
- The coroner identified fentanyl as the substance most likely to have caused the fatal overdose; the investigation remains ongoing.
Official Finding
Ongoing Investigation
Cause of death
Official Finding
The Greenville County Coroner’s Office ruled the death an accidental overdose and said fentanyl was most likely responsible. It also reported no trauma contributing to the death.
Ongoing Investigation
The family’s publicist said the case was complex, and Greenville Police confirmed that their investigation was still ongoing, so further details had not been released.
- Age
- 36
- Discovery date
- August 16, 2026
- Location
- An apartment in Greenville, South Carolina
- Official ruling
- Accidental overdose
- Substances identified
- Fentanyl, 4-ANPP, alprazolam, methocarbamol, and quetiapine
- Most likely fatal substance
- Fentanyl
- Investigation status
- Greenville Police said the investigation is continuing
