Watch CBS News

Boston bomber's teacher: He "always wanted to do the right thing"

BOSTON - As a young child, Boston Marathon bomber Dzhokhar Tsarnaev was quiet, hardworking and "always wanted to do the right thing," his third-grade teacher testified Wednesday to jurors who will decide whether he spends the rest of his life in prison or is sentenced to death.

Catheryn Charner-Laird testified on the third day of the defense case in the penalty phase of Tsarnaev's trial as his lawyers shifted the focus away from his older brother, Tamerlan. The defense has portrayed Tamerlan Tsarnaev, who died days after the bombing, as the mastermind of the attack.

Three people were killed and more than 260 were wounded when twin pressure-cooker bombs exploded near the finish line of the marathon on April 15, 2013.

Defense begins case to save Tsarnaev from execution 02:29

Tsarnaev, 21, was convicted of all 30 charges against him, including 17 that carry the possibility of the death penalty. The same jury must now decide his punishment.

Tsarnaev's defense team has focused heavily on Tamerlan, arguing he was a domineering influence on Dzhokhar and led him down the path to terrorism.

But on Wednesday, Tsarnaev's lawyers began calling witnesses to testify about what he was like as a child, years before he became the Boston Marathon bomber.

"He was just learning English at that time," Charner-Laird said, referring to Tsarnaev's recent move to the U.S. from Russia with his family.

Tsarnaev was 9 in the fall of 2002 when he was one of her students in a combination class for third- and fourth-graders at the Cambridgeport School, she said.

"He was incredibly hardworking," she said. "He cared a lot about his studies; he tried very hard."

Many times, he didn't know what to do because of the language barrier, she said. But he "always wanted to do the right thing," she said.

"He never seemed to stop or give up," she said.

Prosecutor Aloke Chakravarty cross-examined her briefly, asking if she knew Dzhokhar to be disciplined and smart. She said he was. The question appeared designed to rebut the defense claim that Dzhokhar was under Tamerlan's influence when he participated in the bombings.

Prosecutors have said the brothers were partners in the bombings, which were designed to retaliate against the U.S. for its actions in Muslim lands.

The defense also showed the jury two photographs of a cherubic-looking Tsarnaev from about the same time. In one of the photos, he is sitting on a bench next to Tamerlan, who is about 16. Tamerlan has his arm around him, while Dzhokhar rests his arm on his older brother's leg.

Tsarnaev jury hears emotional testimonies as prosecution rests 02:32

In another photo, Dzhokhar is shown smiling with his mother, two sisters and the landlady who owned the Cambridge apartment building where they lived.

Meanwhile, family members set to testify on behalf of convicted Boston Marathon bomber Dzhokhar Tsarnaev in his death penalty trial are being guarded by 16 members of the FBI, prompting prosecutors to request they return to Russia by week's end, reports CBS Boston.

A transcript from a Monday courtroom exchange between Assistant U.S. Attorney William Weinreb, defense attorney William Fick, and U.S. District Court Judge George O'Toole reveals the extensive protection being provided to the five witnesses that arrived on Thursday at Logan Aiport.

The Tsarnaev family members were originally checked into a Revere hotel on Thursday, but were moved to an undisclosed location by the FBI on Saturday.

During Monday's courtroom discussion, Weinreb said the FBI intends to return the foreign witnesses on Friday, adding that they must finish their testimony by week's end.

"At that point they will have been in the country for a week. The FBI is devoting 16 personnel full time to taking care of them, both guarding them as well as protecting them from the press and from others. It's an enormous expense and distraction for the agency, and that's just part of the expense that the government has endured," said Weinreb.

"There is ample time between now and the end of Thursday to get all of them on and off the stand, but the defense keeps insisting that they are not sure they are going to be able to get them on the stand by Thursday and they may need to keep them all the way until the following Monday, which would be an additional four days."

Fick countered by saying the defense does intend to call the witnesses before the week ends, but added the preparation for their testimony is time consuming.

"So there's a concern about whether we can be ready on Thursday, but we're certainly making efforts to do so," Fick said, according to the transcript.

O'Toole told the attorneys that witness issues are often "routinely resolved" and he expects the same in the case of Tsarnaev defense witnesses.

Fick said the length of testimony will depend on the amount of time spent on the cross examination.

He expects direct examination for each witness to last about 30 minutes, adding that all of the family members should be able to complete their testimony in less than a day.

"Okay. Well, let's see how things develop, but I don't think the government's request is an unreasonable one as I heard it," O'Toole said, completing the discussion about the relatives.

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.