A FEMA school Shooting exercise manual can be found here- FEMA SCHOOL SHOOTING
Their Color Coding Systems in Operation Closed Campus uses color coded badges.
It appears that in the sandy Hook Shooting they used a clothing color code for key players.
First I give you the Controllers for the alleged Sandy Hook shooting they are identified by the other players by their PURPLE CLOTHING
From the FEMA manual
Here's a controller telling someone not to walk into a propaganda photo shot (Notice the wire running down her back from a hearing piece or microphone)
Ok let's try it again. This time Ms Controller can you say out of the picture?
Damn! Now the child's smiling
Hey there's Ms. Controller again trying to hide behind a Police car in the background. Can't she stay her ass out of the shot.
We got another purple controller (closer to the camera remember her you'll she her again) and two color coded (White tops with black caps) government photographers
Controller on the left doing a little controlling, government potographer on the right
Here's a couple more controllers doing ther thing.
NOW MORE VIDEO PROOF OF PURPLE CONTROLLERS
Watch what happens when a photographer who is not part of the hoax shows up taking pictures
Guess who the first person to approach the photographer will be? You guessed it one of the Purple Controllers
Watch at the 0:35 mark
One of the purple shirt Controllers gives the photographer (standing behind the ambulance) the finger for not obeying their orders
Watch at the 1:35 mark
In the below video you can again see the photographer being harrassed by the Purple Shirts (The Nazi's had the Brown Shirts), but watch as another Purple Shirt gives directions to the aimlessly wandering yellow shirt boy.
Watch at the 1:24 mark