SIOUX FALLS, S.D. -

This Saturday, the second annual Step Up for Heroes event takes over Howard Wood Field.

Sioux Falls Fire Rescue will be climbing 110 flights of stairs to honor those who lost their lives on 9/11 in the World Trade Center buildings.

Watch the interview to hear from a SFFR firefighter.

It all starts at 8 a.m. Saturday at Howard Wood Field. Click here for more.