Azrayne
Irenicus did nothing wrong
I'm putting my money on right wing militia nutjobs. Doesn't seem like the right profile for radical middle eastern types.Just can't figure out who could have been behind it, probably too soon to really know. Haven't had any real big 'ooga booga terrurists gonna terror us' stories recently, so if it was international terrorists then it was likely a long time plan. Otherwise your looking at domestic terrorism, which opens up a whole can of worms no one wants to touch.