Boston Marathon Explosions: Did some officials think it was a drill?

The more I look at it, that's what it's starting to look like. Check out this video I found at VC:
"A news station interviewed a Boston marathon runner who claimed to have seen bomb sniffing dogs, spotters on roofs and heightened security prior to the explosions. He also reported that officials were yelling 'This is just a drill!' after the first explosion."


And here's an updated story from NaturalNews.com:
Official story unraveling for Boston marathon bombing; clear evidence points to bomb squad's prior knowledge

To which I say, "yeah ... how *did* they know about the bomb at the library, which is a mile away from the race?" I was listening to MSM this morning, and this library thing was later dismissed as being "unrelated" to the attack on the marathon. Really?

Finally, here's a video I found at Norther Truth Seeker's site, where he asks a very good question:
Why Were People Told To "Stay Calm" BEFORE The Bombs Went Off (?)


As always, Kenny comes through with a great article: Boston Black Flag

Check it out!