little in common except that each had come to watch the end of the marathon. martin richard, just 8 years old. he had gone to the race to watch the marathon with his parents and his 11-year-old brother and 5-year-old sister. according to the "boston globe," they took a break for ice cream before changing their seats to watch the end of the race at the finish line. today his mother who is a librarian at his school and his sister are still seriously injured and 8-year-old martin has become a symbol of innocence. this photo of him holding a sign reading "no more hurting people, peace," when he went on a peace march at his school, has been endlessly tweeted and shared across the globe. on "morning joe" we showed you the images yesterday. a chalk drawing he made over the weekend, still outside his home. and the word peace near the front of the house. by night fall, more than 1,000 people had gathered at a nearby playground in dorchester for a candlelight vigil. another victim identified just yesterday afternoon, krystle