[Blood of Tyrants]

Not likely, on the video the blast seemed to emanate from the rear of the crowd near the building.

[mnehring]

The one near the rear was the first bomb, this appears to be the second which was close to the road.

[Obama_Is_Sabotaging_America]

Are you aware there were 2 bombs? First one seemed to be away from the street, second one right where these crime scene investigators are.