I'm on a short break from jury duty this afternoon and seeing now the horrible news from Boston.
I'll just repeat when I say whenever there is breaking news: reporters do as good a job as they can, but they'll get stuff wrong. Sometimes, badly wrong; sometimes, just a little. Sometimes, even the most basic, seemingly obvious "facts" turn out to be off.
Pundits speculating? Even worse.
We'll know more soon. Until then, take a deep breath, take in information if you like, but be aware that there's every possibility that what you're hearing isn't quite right, or perhaps not right at all.