where ’s not my daughter . martin ’s father bill richard released a statement tuesday afternoon saying : my dear son martin has died from injuries sustained in the attack on boston . krystle campbell was waiting near the boston marathon finish line to cheer on a friend who was running , patty said . boston — this rattled city was grappling tuesday with the painful process of identifying its dead , a strong police presence on its streets , and a firm resolve to heal and move forward . ( photo : charles krupa , ap ) story highlights student was watching race with 2 friends near finish name withheld pending family 's permission second victim was krystle campbell , 29 , a restaurant manager from medford , mass. a worker returns a bag containing a runner 's personal effects near the finish line of the boston marathon on april 16 . boston ( cbs ) – one of the people killed in the explosions at the boston marathon finish line monday was an 8 - year - old boy from dorchester . they told the press tuesday morning that they will " go to the ends of the earth " to find whoever is responsible . the parents of krystle campbell , 29 , were first told by doctors that she had survived , but that her friend , karen rand , was killed .