It's based on the fact that Lovelady is seen in Couch walking westward.
Oh brother, another 'it looks like Lovelady to me' loser.
The "fact"...

What evidence are you basing this identification on other than your OPINION that it looks like Lovelady on the extension?
I'm basing it on what is seen in the Darnell frames when zooming in. That image looks like it has been overly enhanced.
https://www.jfkassassinationgallery.com/Gallery/Darnell%20Gallery
As I suspected, utter nonsense.
"overly enhanced"...

I don't see how any of those are ramifications. What are they ramifications of? You have Lovelady, Shelley, and Victoria Adams all lying, but what is the big point that you're trying to make? Or do you even have one?
It's not my problem that you don't understand what the word 'ramifications' means.
Learn English...what can I say.
I have Vicki Adams lying??

WTF?
What a waste of time your post is.
Really...what was the point of it?