I sat on a jury at the Fulton Co. courthouse a year ago. As I recall, there were 3-4 deputies at the entrance, but the exit was less guarded. Just my recollection.
Boy that's just poorly designed. Out here at least downtown and in hollywood, the entrance and exit is the same door.
At a minimum, you'd think the guards at the door would have been close enough, heard the screaming and wondered what was going on.