New Details Emerge About Hayden Panettiere's Final Moments

New Details Emerge About Hayden Panettiere's Final Moments

New details have emerged surrounding the final moments of actress Hayden Panettiere, as authorities continue investigating the circumstances of her death.

Zach Hickerson says he and his brother, Brian Hickerson, found the 36-year-old actress unresponsive in Greenville, South Carolina. According to Zach's account, Brian administered Narcan while the brothers began performing CPR and waited for emergency responders to arrive.

Despite their efforts, Panettiere was later pronounced dead.

Officials have said the exact cause of death remains under investigation. Preliminary findings have reportedly shown no signs of foul play, and authorities are continuing their work to determine the medical circumstances surrounding her death.

Panettiere became a familiar face to millions of television viewers during a career that began when she was young. She gained widespread recognition playing Claire Bennet on NBC's Heroes before later starring as country singer Juliette Barnes on Nashville.

Her role on Nashville introduced Panettiere to another generation of viewers and showcased both her acting and musical abilities throughout the show's run.

Away from the screen, Panettiere had also spoken publicly about difficult periods in her life and some of the personal struggles she experienced over the years.

As the investigation continues, her family, friends and fans are mourning her loss and remembering a career that stretched across television, film and music.

Additional information about the cause and circumstances of Panettiere's death is expected once authorities complete their investigation.