Hayden Panettiere died from an overdose involving fentanyl. She had just gone to rehab, coroner says  AP News Hayden Panettiere’s Death Caused by Overdose of Fentanyl and Other Drugs  The New York Times Hayden Panettiere died from accidental overdose involving fentanyl, coroner’s office says  CBS News Toxicology, coroner’s report for Hayden Panettiere released  WYFF Hayden Panettiere’s Cause of Death […]