[1] http://www.wcvb.com/news/local/metro/Boston-Marathon-suspect...
EDIT: As I follow the news, it becomes clearer that a large majority of the information is coming from the police scanner. It is interesting to see the way old and new technologies are mixing in the coverage. The reddit thread is essentially a scraper of the scanner; it is very useful to have access to the transcription of important audio because you can take breaks without worrying about missing something.
EDIT 2: Because the names haven't been confirmed yet (Pete Williams says that Tripathi is not suspect #2), and have been removed from the original article, I thought I would change my post accordingly. The names were picked up from the BPD scanner.
[NAME 1: Mike Mulugeta]
[NAME 2: Sunil Tripathi]