
On April 15, 2013, the Boston Marathon was shattered by a domestic terrorist attack when two homemade bombs, planted by brothers Tamerlan and Dzhokhar Tsarnaev, detonated near the finish line, killing 3 civilians and shaking the nation.
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7.1
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8.5
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7.8
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8.4
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7.2
6.9
7.0
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7.5