Photos: Deadly attack at Boston Marathon

An injured man is loaded into an ambulance after two bombs went off near the finish line of the fabled Boston Marathon on Monday, April 15. For the latest details, <a href='http://www.cnn.com/2013/04/17/us/boston-blasts/index.html'>read CNN's developing news story</a>.

An injured man is loaded into an ambulance after two bombs went off near the finish line of the fabled Boston Marathon on Monday, April 15. For the latest details, read CNN's developing news story.