Scott Bowman was waiting to cheer on his wife at the finish line of the Boston Marathon when the first of two explosions sent him to the ground. About a mile or so down the course, Aileen Bowman ... more 
Scott Bowman was waiting to cheer on his wife at the finish line of the Boston Marathon when the first of two explosions sent him to the ground. About a mile or so down the course, Aileen Bowman heard the blasts and wondered what had happened. less 
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WTAE - Pittsburgh Videos
Thu, Apr 18, 2013 7:45 PM EDT