New Delhi, Sept. 22 -- Hayden Panettiere died from the toxic effects of fentanyl and several other drugs in what has been ruled an accidental overdose, the Greenville County Coroner's Office confirmed on Tuesday, 22 September.

The actor, known for her roles in Heroes, Nashville and Remember the Titans, was 36. She was found unresponsive at an apartment in Greenville, South Carolina, on the afternoon of 16 August. Emergency responders attempted advanced cardiac life support for more than 40 minutes before she was pronounced dead.

According to the coroner, an autopsy found that Panettiere's death was caused by the toxic effects of fentanyl, 4-ANPP, alprazolam, methocarbamol and quetiapine. The coroner's office said there were no signs of ...