Boston Marathon bombs
On April 15, 2013, two bomb blasts rocked the annual Boston Marathon, injuring more than 170 people and killing three others: Martin Richard, 8; Krystle Campbell, 29; and Lu Lingzu, 23, a Chinese student at Boston University. The suspects later forced a standoff with authorities. They were identified as two ethnic Chechen brothers from southern Russia who had been in the US for about a decade, 19-year-old Dzhokhar Tsarnaev and his 26-year-old brother, Tamerlan, who died in the gun battle. Dzhokhar was arrested on April 19, 2013.
Boston Marathon suspect boasted of his bomb-making skills: prosecutor
Friend's obstruction trial hears of martyrdom discussions a month before marathon attack
Boston marathon bombing suspect Dzhokhar Tsarnaev told a friend a month before the attack that he knew how to make a bomb, a US prosecutor told jurors at the friend's obstruction trial.
He also said it's good to be a martyr because you "die with a smile on your face and go straight to heaven", Assistant US Attorney Stephanie Siegmann said.
Ninety minutes after the bombing, Tsarnaev texted the friend, Azamat Tazhayakov, and said, "Don't go thinking it's me", Siegmann also told the court on Monday during opening statements at Tazhayakov's trial.
Tsarnaev is scheduled to go on trial in November on charges that carry the possibility of the death penalty. Prosecutors say he and his older brother, Tamerlan, built two bombs and placed them near the finish line of the 2013 marathon to retaliate against the US for its actions in Muslim countries. The explosions killed three people and injured more than 260. Tamerlan Tsarnaev died following a shoot-out with police days later.
Tazhayakov, 20, has pleaded not guilty to obstruction of justice and conspiracy charges. He and his roommate, Dias Kadyrbayev, went to Tsarnaev's university dormitory room several days after the bombing and took a laptop computer and a backpack containing fireworks that had black powder spilling out or had been emptied of their powder, Siegmann told the jury.
"The government will prove to you that the defendant and his co-conspirator removed the backpack … to protect their friend," Siegmann said.
Prosecutors acknowledge that Kadyrbayev is the one who actually threw away the backpack but said Tazhayakov agreed to get rid of it.
Tazhayakov's defence lawyer, Nicholas Wooldridge, urged jurors not be swayed by the emotional impact of the bombings.
"Azamat's actions will show that he never intended to obstruct justice. As a matter of fact, he never intended to help the bomber himself," he said.
Wooldridge said Tazhayakov went to Tsarnaev's dormitory room with Kadyrbayev three days after the bombings and hours after the FBI released video footage and photos of the brothers. Tazhayakov watched a movie while his friend looked around the room, then threw the backpack away, he said.
"Azamat never even touched that bag," Wooldridge said.
Kadyrbayev goes on trial in September.