(deleting, because now my comment is getting pasted all over the Internet, and though it was not to my knowledge misleading, it didn't actually provide any useful information)
That seems a very strange request given that it is public land. If it were private property that would be different, but this location is owned by the public.
Also, if it’s a memorial, it seems he might want people to visit it. Isn’t that the point of a memorial? To remember something?
That's an unreasonable request without an explanation.
well done
I can no longer edit or delete my parent comment here.