Anyone has any info on this? Attack or some random explosion in the wrong place at the wrong time?
http://news.sky.com/story/1078597/ex...people-injured
http://www.bbc.co.uk/news/world-us-canada-22160691
Mod edit:
Ways to help
If you'd like to donate blood and are in the area: http://www.massgeneral.org/blooddono...d/default.aspx
If you live in the area and want to open your home: https://docs.google.com/forms/d/1dqI...viewform?pli=1