Hayden Panettiere's ex-boyfriend Brian Hickerson was at the scene when she died: Police

Hayden Panettiere's ex-boyfriend, Brian Hickerson, was present at the scene when she died, according to a police report obtained by ABC News.

Panettiere, known for her roles in "Heroes," "Nashville," "Remember the Titans" and more died on Sunday. She was 36.

This is a developing story. Please check back for updates.