Explosions rock Boston Marathon

��BOSTON - APRIL 15: (EDITOR'S NOTE: THIS IMAGE CONTAINS GRAPHIC CONTENT) Injured people lie on the sidewalk near a barrier at the scene of the first explosion that went off near the finish line of the 117th Boston Marathon. (Photo by John Tlumacki/The Boston Globe via Getty Images)

View gallery

26 photos

Two explosions struck the Boston Marathon as runners crossed the finish line on Monday, injuring many.

View Comments (1)