Charlotte-area first responders climb 110 stairs for firefighters who died during 9/11

This browser does not support the video element.

CHARLOTTE, N.C. — More than 600 Charlotte-area first responders threw on fire gear and climbed 110 flights of stairs in uptown Charlotte in honor of firefighters who died on 9/11 as part of the city’s 9/11 Memorial Stair Climb.

The 110 flights of stairs represent each level of both of the World Trade Centers.