I had the worst zombie dream last night. They were different than standard zombies. You wouldn't become one if you got bit, so I don't know what it was that turned most everyone. We discovered that you could calm them and show them that there are consequences to getting handsy, and keeping them out of the building eventually became unworkable. But they would be a ticking time bomb for hunger and anger to take over, and the slightest thing would get them riled up. At that point you would have to be maximally aggressive to beat them into submission again, and you would typically lose a lot of unturned people in the processes. So our numbers were dwindling and every fight got worse and worse and we had no ability to get away from them because the zombies outside of the building hadn't been pacified at all and would likely just follow us in the building if we had to retreat and stir up the rest. So it became hours of no sleep and trying to keep the brain dead calm.