Dzhokar Tsarnaev, Aerial
This image made available by the Massachusetts State Police shows 19-year-old Boston Marathon bombing suspect, Dzhokhar Tsarnaev, hiding inside a boat during a search for him in Watertown, Mass. He was pulled, wounded and bloody, from the boat parked in the backyard of a home in the Greater Boston area.
Watertown police Officer Brandon O'Neill, center, is mobbed by people wanting to talk to him during a vigil for the victims of the Boston Marathon bombing Saturday in Watertown, Mass.
Investigators work Saturday near the location where the previous night a suspect in the Boston Marathon bombings was arrested in Watertown, Mass.
Police officers stand near statues of former Boston Red Sox greats, from left, Ted Williams, Bobby Doerr, Johnny Pesky and Dom DiMaggio during a baseball game between the Kansas City Royals and the Boston Red Sox, the first game held in the city following the Boston Marathon explosions, Saturday in Boston.
APTOPIX Police Converge Mass
A police officer reacts to news of the arrest of one of the Boston Marathon bombing suspects Friday in Boston. Boston Marathon bombing suspect Dzhokhar Tsarnaev was captured in Watertown, Mass. The 19-year-old college student wanted in the bombings was taken into custody Friday evening after a manhunt that left the city virtually paralyzed and his older brother and accomplice dead. (AP Photo/Julio Cortez)
APTOPIX Boston Marathon Explosions
A crowd gathers at Boston Common after the final suspect in the Boston Marathon bombing was arrested Friday in Boston. Marathon bombing suspect Dzhokhar Tsarnaev was captured in Watertown, Mass. The 19-year-old college student wanted in the bombings was taken into custody Friday evening after a manhunt that left the city virtually paralyzed and his older brother and accomplice dead.
Boston Marathon Explosions
This image provided by the Boston Regional Intelligence Center shows Dzhokhar A. Tsarnaev, identified by the FBI as suspect number 2, in the Boston Marathon bombings. Authorities say Tsarnaev is still at large after he and another suspect — both identified to The Associated Press as coming from the Russian region near Chechnya — killed an MIT police officer, injured a transit officer in a firefight and threw explosive devices at police during their getaway attempt in a long night of violence into the early hours of Friday, April 19, 2013. The second suspect, who has not yet been identified, was killed in a shootout with police. (AP Photo/Boston Regional Intelligence Center)
Police block of part of a neighborhood Friday night while searching for a suspect in the Boston Marathon bombings.
Police Converge Mass
This combo of photos released by the FBI early today shows what the FBI is calling suspects number 1, left, and suspect number 2, right, walking through the crowd in Boston on Monday, April 15, 2013, before the explosions at the Boston Marathon. Police continue to search for the suspect in the white hat.
APTOPIX Police Converge Mass
Two women applaud 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)
Posted: Sunday, April 21, 2013 3:00 am
Sunday, April 21, 2013 3:00 am.