Okay. Here is a Summary of what has gone on and what is going on right now! 

[u]Story Update 1[/u]

Before shit got real...

-We were introduced to NPC, Akiko, Student Council President. 
-Furthermore, we have been introduced to 4 other NPCs since then, Ami and Kurari(Utaho's lackeys), Chisato(A good friend of Paneru), and Shingen(A good friend of Yukito)
-And of course Ben is a UNPC a la moi. 
______________________

-Mi and Yukito were in the gym dealing with their asshole school mates.
-Shoske was in a scuffle with Kurisa, Utaho, and Utaho's two lackey's Ami and Kurari(Both NPCS) 
-Kenny, along with Reiko(At the time) slid his chair into Kurisa and Utaho. 
-Reiko, wen't off to the roof where she met up with Kurogane and Megumi. 
-Aki was already up there on his gameboy or whatever. 
-Paneru was initially with Ben before they parted ways and he was then with Chisato. Then, he went to the roof and was with Kuro, Megumi, Reiko, and Aki. 
-Akane has been relatively by herself the whole time. 
-Takahiro Zev hasn't made many appearances, but is believed to be outside currently. He seems to be at the greatest advantage. 
-Musato(NO FUCKING WHERE TO BE FOUND. AT ALL)
____________________

Now....

-Mi ran off to the nurses office and got a messenger bag of medicine. Should come in handy. 
-Yukito ran off with NPC Shingen from the gym. His current location I'm not to certain about, but I believe he is on the 4th floor. 
-Kenny ran off to god knows where. 
-Akane same. Though it seems she is trying to come up with a plan of her own. 
-Takahiro is still outside. Not sure what he is doing though. 
-Kurisa, Shoske, Utaho, and her two lackey's witness the death of NPC Akiko. 
-Ben is off somewhere unknown for the time being. 
-Kurogane saved the life of Paneru, who was attacked by the now dead NPC Chisato. 
-Megumi, Reiko, Aki, Kurogane, and Paneru are all on the roof at this point. 
-Mustato....(Ghost)

Not sure if this is right anymore, since some people might have made post while I was typing this. But this is how I see it at the moment.