At each landing , he performed head counts to ensure no one was left behind .
It was later reported that McEneaney , who worked in the building , helped guide 63 people to safety down 105 dark staircases by orchestrating a human chain .
At each landing , McEneaney performed head counts to ensure no one was left behind .
It was later reported that McEneaney , who worked in the building , helped guide 63 people to safety down 105 dark staircases by orchestrating a human chain .