[Half Vast Conspiracy]

This is less retarded:

But only slightly.

[Never on my watch]

I think that is the guy. Just gut feeling.

However, there is a photo of someone going through a bag near the detonation site and someone looking over him. That guy has a big parka on and a stocking cap. Seems like it was too warm a day for that, since so many others are in tee-shirts. He has it buttoned all of the way up. Suspicious to me.