Not much further into the book we are treated to a more worked-up, intellectualized version of the alibi--today called the neo-Confederate ideology.
We can find a more intellectualized version of the alibi a little further in the book.
The book doesn't really mention other versions or variations on that.
Men put together a metal frame.
However several chapters later, Ann hears her mother.
A woman under the hood
She remembered Ginger Rogers and Fred Astaire who came well before the 1980s.
A person is on a motorcycle.
The people are inside a vehicle.