Hayden Panettiere Death: Brian Hickerson's Brother Found Her Unresponsive

Brian Hickerson was asleep in another room when Hayden Panettiere went into cardiac arrest...and sources tell TMZ it was Brian's brother who discovered her. Sources with direct knowledge tell TMZ...Brian and Hayden were both inside an Airbnb in…

Original reporting by TMZ. This page is a summary. The full story, photos, and details live at the link above.