Updated: April 18, 2013 at 10:11 AM
Boston Marathon bombing (59 images)
Two explosions near the finish line of the Boston Marathon killed three people and injured more than 150 on April 15, 2013. Security tightened in cities across the country as the investigation began.
A woman leaves flowers near a makeshift memorial near the scene of yesterday's bombing in Boston, Massachusetts on April 16, 2013. Security is still high in the city after two bombs detonated on Boylston Street near the finish line of the Boston Marathon Monday afternoon killing 3 and injuring 150. UPI/Matthew Healey
License photo | Permalink
A group of people set up a makeshift memorial near the scene of yesterday's bombing in Boston, Massachusetts on April 16, 2013. Security is still high in the city after two bombs detonated on Boylston Street near the finish line of the Boston Marathon Monday afternoon killing 3 and injuring 150. UPI/Matthew Healey
License photo | Permalink
A group of people set up a makeshift memorial near the scene of yesterday's bombing in Boston, Massachusetts on April 16, 2013. Security is still high in the city after two bombs detonated on Boylston Street near the finish line of the Boston Marathon Monday afternoon killing 3 and injuring 150. UPI/Matthew Healey
License photo | Permalink
A man carries an American Flag up Boylston Street towards the scene of yesterday's bombing in Boston, Massachusetts on April 16, 2013. Security is still high in the city after two bombs detonated on Boylston Street near the finish line of the Boston Marathon Monday afternoon killing 3 and injuring 150. UPI/Matthew Healey
License photo | Permalink
Advertisement