
Bombing suspects Dzhokhar Tsarnaev and Tamerlan Tsarnaev

Marathon bombing suspects Tamerlan Tsarnaev (left), pictured in 2009, and Dzhokhar Tsarnaev, in a yearbook photo.
Left: JOHANNES HIRN/LANDOV; Right: Handout
| April 20, 2013

Tamerlan Tsarnaev practiced boxing at the Wai Kru Mixed Martial Arts center in Boston in 2009 (left), and received a boxing trophy in 2010.
Left: JOHANNES HIRN/LANDOV; Right: The Lowell Sun/Julia Malakie/AP
| April 20, 2013

Dzhokhar A. Tsarnaev, pictured at a Cambridge gas station early Friday morning (left) and after graduating from Cambridge Rindge and Latin High School.
Left: BOSTON REGIONAL INTELLIGENCE CENTER; Right: Robin Young vis AP
| April 20, 2013

Tamerlan Tsarnaev got his hands laced at a Golden Glove event in Lowell on 2006 (left) and posing with former professional boxer Micky Ward.
ANNE REARICK
| April 20, 2013

Tamerlan Tsamaev (left) during a boxing in Utah in 2009.
Glenn DePriest/Getty Images)
| April 20, 2013

An undated image of what appears to be Dzhokhar Tsarnaev taken from VKontakte, a Russian social media site.
VKontakte/AFP/Getty Images
| April 20, 2013

Dzhokhar A. Tsarnaev (left) and Tamerlan Tsarnaev were pictured on Boyston Streen shortly before the Boston Marathon bombings.
Bob Leonard
| April 20, 2013

What appears to be Dzhokhar A. Tsarnaev (left, in white hat) is shown walking away after the Marathon bombings on Monday.
David Green/AP
| April 20, 2013

This image shows Tsarnaev, who was captured after being found hiding in a boat in a Watertown backyard.
CBS NEWS/AFP/Getty Images
| April 20, 2013

Medical workers treated Dzhokhar A. Tsarnaev moments after he was captured.
Reuters
| April 20, 2013