Hayden Panettiere death is under investigation after the Heroes and Nashville star was found unresponsive in Greenville, South Carolina, on August 16, 2026. Police reported no signs of foul play, while officials have not released a final cause or manner of death. Actor Hayden Panettiere, known for starring in “Heroes” and “Nashville,” died at age 36 on Sunday, August 16, 2026, in Greenville, South Carolina. Her rep