Update to Horrific Boston Attack

First of all, our sympathies go out to those wounded (in awful ways). Everything I try to write is just limp. I can't imagine the painful healing they will have to experience. My sympathies to all the injured and those who were murdered.  This attack reminds me of the bus-bombings in Israel, the bombs filled with nails, ball-bearings and rat poison) ,  Dov Bar Leib and others who estimated it was Al-Qaeda, you just may be right:

Al-Qaeda Propagandist Called for 

Attacks on Sports Events

(CNSNews.com) – Although no group has claimed responsibility for Monday’s deadly bomb blasts at the Boston Marathon, a leading al-Qaeda ideologue last year recommended that jihadists in America include sporting events in their list of prospective terror targets.

"...civilians should be targeted 'when responding to a brutal practice carried out by America and her allied forces... This is done by targeting human crowds in order to inflict maximum human losses,... such as crowded sports arenas, annual social events, large international exhibitions, crowded market-places, skyscrapers, crowded buildings..."