Capt . John Hall and firefighter , Arnie Quinones died on August 30 . Their vehicle rolled down embankment while searching for an escape route for crew . Vice President Joe Biden , Gov . The governor said Hall and Quinones had sheltered the crew in a cinder block dining hall . Arnold Palmer offer condolences . Officials reportedly expect up to 40,000 to attend the Stadium memorial .
Capt . John Hall and firefighter , Arnie Quinones died on August 30 . Their vehicle rolled down embankment while searching for an escape route for crew . Vice President Joe Biden , Gov . Arnold Palmer offer condolences . Officials reportedly expect up to 40,000 to attend the Stadium memorial .