Three spectators were killed, and more than 260 watchers and runners were hurt, near the finish line of the Boston Marathon when two bombs exploded 13 seconds apart. The three victims were Krystle Marie Campbell, a restaurant manager from Medford, Mass.,; Lu Lingzi, a Boston University graduate student from Shenyang, Liaoning, China; and Martin Richard, an 8-year-old boy from Boston's Dorchester neighborhood. Police identified two suspects in connection with the bombings. One suspect, Dzhokhar Tsarnaev has been charged. The other, Tamerlan Tsarnaev, was killed during a manhunt in the days after the blasts.