This undated photo provided by Bill Richard shows his son, Martin Richard, in Boston. Martin Richard, 8, was among the at least three people killed in the explosions at the finish line of the Boston ... more 
This undated photo provided by Bill Richard shows his son, Martin Richard, in Boston. Martin Richard, 8, was among the at least three people killed in the explosions at the finish line of the Boston Marathon Monday, April 15, 2013. (AP Photo/Bill Richard) less 
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Associated Press | Photo By Bill Richard
Tue, Apr 16, 2013 2:10 PM EDT