Today is the 11th anniversary of the 9/11 terror attacks.
Visiting the Pentagon Memorial, volunteering for a National Day of Service project or flying an American flag are just some of the things you can do to commemorate 9/11. For the 11th anniversary of the attacks that shook both the world and the rooftops in Arlington County, Patch is again presenting the "Deafening Quietness" video above that features interviews with Arlington County firefighters who responded to the Pentagon on Sept. 11, 2001. Below, you'll find links to extended 2011 interviews by Patch Editor Lauren Sausser with each firefighter. Click the following links to watch extended videos from each of the interviews. And thank you to our emergency responders.