BOSTON - Explosions at the Boston Marathon's finish line Monday have hurt dozens and killed at least two.
The explosions happened at about the 4-hour and 9-minute mark of the race.
Several angles of the blast were caught on video.
See video of an explosion from a runner's perspective below or here: http://www.youtube.com/watch?v=RIHnpHZpFcw
Watch video of the explosions below or at http://www.youtube.com/watch?feature=player_embedded&v=046MuD1pYJg.
(NOTE: VIDEO IS GRAPHIC)
Watch raw video of the scene moments after the explosions below or here: http://www.usatoday.com/videos/news/nation/2013/04/15/2085747/?sf11702352=1