Brooklyn Center first responders hold 9/11 stair climb

Brooklyn Center firefighters, police officers and first responders came together to host their first 9/11 stair climb Thursday to mark the 24th anniversary of the September 11th terrorist attacks. Starting at 8:46am, first responders started climbing on stair steppers to climb a total of 110 flights of stairs. That number represents the number of flights to the top of the Twin Towers.