DH knows someone who was banned. He used to work in the college program. He told me a story of how one particularly busy day (I think it was actually July 4th, but don't quote me) his manager sent two of the smaller girl employees down into the tunnels with money from the counter service registers to be put into a safe. When they got off the elevator they were met by two guys in masks with weapons (knives, I think) who convinced them to hand over the money. Disney eventually figured out who it was because the manager was not supposed to be sending other people to do that job and they knew she had to be involved. They all got prosecuted. And banned.