To view this site, you need to have Flash Player 9.0.115 or later installed. Click here to get the latest Flash player.
(NECN/NBC News) - At least one person is dead and more than a dozen others injured after a building collapse in downtown Philadelphia, according to NBC News.
Officials say a construction accident may have triggered the collapse, which sent portions of a four-story building tumbling down on a Salvation Army thrift store below.
Witnesses reported two loud blasts prior to the collapse.
Read more here: http://bit.ly/16KF7Pn