I have to second this. I have posted a diagram that is generally accurate, and using detail based on personal knowledge (I'm fairly local), for the purpose of cleaning up some of the layout errors we had been seeing in the Nancy Grace sketch and so on, especially in the SW corner where so much occurred. I have also conferred and shared info on some details one-on-one with batbrat and scout in their efforts to do the same. Hopefully it will be helpful to the conversation.
But is there any real value in the game of trying to figure out every little nook and cranny, and posting every security detail of that building? As much as we're curious, how does it help the case to learn and diagram where room 6 is or room 12 or the location of every security cam? I'm not sure. Maybe not at all.
In fact, while we've finally cleaned up the previously-botched detail of the SW corner where so much occurred, I'm wondering if even THAT info is really helpful to solving this crime. I gotta admit that it's not like LE and thousands of others didn't already know what the building and its SW entrance looks like. There's no perp to be found there. I look at myself and I wonder, am I considering enough what's good for this church and its members, especially kids that attend there and need a secure setting, or am I sacrificing them for no real reason? I dunno - and I should.