tunnel to towers
![](https://cdn.abcotvs.com/dip/images/11011577_090921-wabc-stephen-siller-img.png?w=660&r=16%3A9)
Man honors firefighter brother killed on 9/11 by doing good for others
Stephen Siller's family didn't want to stay in a dark place after he died a hero on 9/11, so they turned their focus into doing good in his memory and all the others who perished that day.