I don't think so, Otis' wife (Patricia?), Jimmy (who was he? a farmhand?), anyone else?
They lost Andrea as far as they are concerned I suppose.
I was thinking that a prison would be a nice secure place but not necessarily very good to live in sustainably long-term. Though maybe a huge American prison might grow it's own crops?
Then got thinking in the middle of the night, as you do. Maybe a medieval castle in this country might work.
Need to ask the NT card holders. Does anywhere still exist with secure outer walls, maybe even inner walls too. With enough space inside to grow some crops & with its own water supply?
Maybe even with a moat?
Also then got thinking more; would walkers know you were in there? (smell, sight, sounds) and would they wait on the other side of the moat indefinitely?
Or would they pile on top of each other endlessly to get in? IN which case, the moat would fill up with them and they'd heap up outside the walls so it still wouldn't be secure.
Would electric fences keep them out?
See, it's not the gore that keeps me awake, just the planning 