Local News Boston Marathon Bombing Trial Evidence May 7, 2015 / 11:28 AM EDT / CBS News (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The second bomb goes off not far from the finish line at the Boston Marathon. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Good Samaritans work to save a victim as seen from inside Marathon Sports. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Among the members of the Boston Marathon crowd is the Richard family. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Members of the Richard family in the crowd. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Security footage outside Forum shows the bombing aftermath. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Dzhokhar Tsarnaev buys milk at Whole Foods not long after the bombings. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Writing on a boat where Dzhokhar Tsarnaev was found hiding in Watertown. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Writing on a boat where Dzhokhar Tsarnaev was found hiding in Watertown. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Writing on a boat where Dzhokhar Tsarnaev was found hiding in Watertown. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A tweet shown to the jury from just over a month before the bombings. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Bank of America security image of Dzhokhar Tsarnaev. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Two figures seen approaching Officer Sean Collier's cruiser at MIT. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The area where MIT Officer Sean Collier was killed. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Tattered clothing that had been worn by a person near the Boston Marathon finish line. (WBZ-TV) Boston Marathon Bombing Trial Evidence A piece of evidence collected by the FBI. (WBZ-TV) Boston Marathon Bombing Trial Evidence A piece of evidence collected by the FBI. (WBZ-TV) Boston Marathon Bombing Trial Evidence Dun Meng pleads for help after his vehicle was carjacked by the Boston Marathon bombers. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A shell casing near where Officer Sean Collier was killed. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The Tsarnaev brothers seen on surveillance at a Cambridge Shell station. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The aftermath of a shootout in Watertown during the manhunt for the bombing suspects. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The aftermath of a shootout in Watertown during the manhunt for the bombing suspects.(Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A pipe bomb used by the bombing suspects. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Evidence markings at the scene of the Watertown shootout. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A shattered window on a Watertown police cruiser. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Pipe bomb evidence. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The boat where Dzhokhar Tsarnaev was found hiding. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The Watertown yard where police captured Dzhokhar Tsarnaev. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Smashed cell phones and a stolen debit card taken by the bombing suspects during an alleged carjacking. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The gun allegedly used to kill MIT Officer Sean Collier. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The message carved into boards on the Watertown boat where Dzhokhar Tsarnaev was found hiding. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence The carvings as they were found on the Watertown boat. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Dzhokhar Tsarnaev's bedroom. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A pressure cooker bomb was lodged into the side of a vehicle in Watertown. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A pressure cooker bomb was lodged into the side of a vehicle in Watertown. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Debris landed in the backyard of a Watertown home. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Dzhokhar Tsarnaev. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A website viewed on Dzhokhar Tsarnaev's computer. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Tamerlan Tsarnaev leaves Watertown Target after buying two new backpacks the day before the bombings. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Shrapnel used in the Boston Marathon bombings. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A detonation device used by the Tsarnaev brothers. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Dzhokhar Tsarnaev's naturalization document. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Receipts, credit cards and other items belonging to the Tsarnaev brothers. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence Fireworks presenteed as evidence belonging to the Tsarnaev brothers. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence A photograph entered into evidence of Dzhokhar Tsarnaev in front of a religious flag. (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence (Image Credit: U.S. Attorney's Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office) Boston Marathon Bombing Trial Evidence (Image Credit: Federal Public Defender Office)