Jurors saw video of the Tsarnaev brothers before, during and after the bombing. WBZ-TVs Kate Merrill reports.
Editors Note: This video captures a bomb blast on surveillance camera. Please be advised.) This video, a compilation of security footage from area businesses, .
U.S. Department of Justice exhibit video of Boston Marathon bombing victim Dun Meng escaping the Tsarnaev brothers after they carjacked his car.
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