article_snippet: A second bomb placed by Tsarnaev's brother, Tamerlan, killed Krystle Campbell, a 29-year-old restaurant manager.
article_snippet: his was 19 at the time of the bombings.
article_snippet: Dzhokhar Tsarnaev was flunking out of the University of Massachusetts and had lost Dzhokhar Tsarnaev financial aid at the time of the bombingsthe bombings.
article_snippet: Dzhokhar Tsarnaev appears to slide a backpack off Dzhokhar Tsarnaev shoulder near a tree and walk off, glancing over his shoulder.
article_snippet: Dzhokhar Tsarnaev broke into a run as the bomb went off.
article_snippet: Meng can be seen jumping out of Meng leased Mercedes SUV at a gas pump and running across the screen as Dzhokhar Tsarnaev casually strolls through the store, picking up an armload of snacks.
article_snippet: Tamerlan Tsarnaev, 26, died as a result of a gunbattle with police in Watertown.