Boston Bombing Victim Krystle Campbell Remembered (Wally Gobetz/Creative Commons)
Campbell was remembered as a "caring young woman with a heart of gold."
Lingzi Lu, a graduate student from Shenyang, was killed in Monday's explosion. (Flickr)
Lu was studying math.
Boston Bombings / Flickr
"So young a girl."
(loonatic, Creative Commons)
The students were in New Zealand for a study abroad program.
Junior Seau (photo courtesy of Creative Commons).
It is unknown where his brain will be sent for study.