A gathering of people applaud as first responders leave the scene after the arrest of a suspect of the Boston Marathon bombings in Watertown, Mass., Friday, April 19, 2013. Two suspects in the Boston ... more 
A gathering of people applaud as first responders leave the scene after the arrest of a suspect of the Boston Marathon bombings in Watertown, Mass., Friday, April 19, 2013. Two suspects in the Boston Marathon bombing killed an MIT police officer, injured a transit officer in a firefight and threw explosive devices at police during their getaway attempt. (AP Photo/Charles Krupa) less 
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Associated Press | Photo By Charles Krupa
Fri, Apr 19, 2013 10:26 PM EDT