Thousands Honor Fallen First Responder In Tunnel To Towers Run
Description:Tens of thousands of runners laced up their sneakers Sunday morning to honor the 343 firefighters who died on September 11th and those who worked to save others at the World Trade Center site.
The event is named for Stephen Siller, a Staten Island firefighter who lost his life on September 11th. Siller was off-duty when, immediately after the attack, he put on 60 pounds of gear and ran through the Brooklyn Battery Tunnel to the Twin Towers.(0:50)