Emergency responders gather around the finish line of the Boston Marathon following an explosion in Boston Monday, April 15, 2013. (AP Photo/Winslow Townson)
Gallery: Explosions at Boston Marathon
Apr. 15, 2013 @ 06:01 PM
BOSTON — Two bombs exploded near the crowded finish line of the Boston Marathon on Monday, killing two people and injuring more than 50 others in a terrifying scene of broken glass, smoke and severed limbs, authorities said.