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pml boston marathon source says suspects stayed to watch carnage _00002703.jpg
pml boston marathon source says suspects stayed to watch carnage _00002703.jpg

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    Source: Suspects stayed to watch carnage

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Source: Suspects stayed to watch carnage

A source tells CNN that the suspects in the Boston Marathon left the scene casually, after staying to watch the damage.

Source: Suspects stayed to watch carnage

A source tells CNN that the suspects in the Boston Marathon left the scene casually, after staying to watch the damage.