[LyinLibs]

My theory is "Approx 3-4 teams of 2." Redundancy protects the attackers against dud bombs, so they at least get 1-2 explosions by fielding 4 teams.

Here's another (possible/alleged) team. NOT the ones the media keeps referring to....

PUFFY COAT (dressed much too warmly; down parka; hat; possible gloves) and his partner BENDING GUY.

BENDING GUY is bent over (we see only his back/arms) messing with a very large bag/package on the ground.

BENDING GUY keeps fishing thru the package for awhile. NOTE: He's dressed in ALL-BLACK, just like (alleged suspect) seen on video running away full speed with his black clothes shredded from one explosion NEAR THE AREA OF THIS PHOTO.

Package happens to be within a couple yards (or even closer) of the 8yo boy that was killed. Also happens to be at "ground zero" for one of the explosions. I've surrounded them with THICK YELLOW lines.

[LyinLibs]

Package on ground that BENDING GUY keeps rifling thru is either large bags; stack of bags/packages; or BABY Carrier/Carriage (wheeled or no wheels).

Note that covered baby carriage could have concealed maybe 1 or 2 pressure-cooker bombs for detonation in same spot or detonation in separate spots.

Next time, everybody must be searched like hell before admission to spectator areas. For music concerts at the stadium, they usually make folks open their bags briefly, correct?

[mardi59]

I also believe there were more than 2 people responsible. Planters, lookouts and detonators. This was carefully planned and they are not about to let just two people handle it.

Also, everyone else has on spring gear, these guys have on winter coats. The guy in blue is still high on my list though.

[stlnative]

The 8 year old boys father said that his wife and children (including his 8 year old son) were killed near the 2nd bomb site as they were running away from the first bomb site.

[stlnative]

Not that it really matters but here is the article.

http://www.guardian.co.uk/world/2013/apr/16/boston-marathon-martin-richard-killed

The details of their deaths are heartbreaking. The Richard family had been trying to get away from the first explosion when they were caught in the second blast. Martin was killed, while his mother, Denise, and six-year-old sister Jane suffered serious wounds in the attack. His father Bill was hit on the legs by metal fragments and ball bearings. Martin’s older brother, Henry, was not injured.