Video - National News
Posted on August 5, 2013 at 8:17 PM
Updated Monday, Aug 5 at 10:45 PM
A gunman blasted shots through the wall of a Pennsylvania municipal building during a meeting on Monday and then barged into the meeting room and continued firing, killing three people, before he was tackled by a local official and shot.
More National News Videos
Credit: How Foo Yeen/Getty Images