Dear danny BOY o'meara,
Mark Tyler has Gloria Calvery running up Elm Street towards the TSBD, conferring for about ten seconds with a couple of people in the intersection of Elm and Elm Street Extension, and finally arriving at the steps about 25 seconds after the final shot.
He has Marrion Baker arriving at the steps 30 seconds after the final shot.
Just looking at the Darnell clip, we can see Calvery as she's standing on a lower step with her back to the camera, apparently talking with the man in front of her, but we don't know how long she's been there.
We can, however, see Officer Baker as he's running towards the steps and he's almost there.
Calvery and her three South West Publishing Company colleagues (one of whom can be seen running past Lovelady and Shelley / "Lovelady and Shelley" towards the TSBD entrance) weren't very far down Elm Street from the "island" or the steps while they were watching the motorcade.
I suspect that Calvery and her dressed-in-white colleague next to her on the steps could have gotten to the front steps in about 15 seconds if they had run non-stop, giving Calvery plenty of time to relay the bad news to Lovelady and Shelley, and for Lovelady and Shelley, in turn, to get as far down Elm Street Extension as we see them in Couch/Darnell.
Regarding Lovelady's and Shelley's allegedly waiting "a minute or two (or was it three?) for Calvery to get to them, do you really think that's realistic?
https://www.marktyler.org/mc63.html
-- Tom
Li'l tommy
Lovelady never moved from the steps after the shots.
Shelley went immediately across the street to the island, bumped into Gloria racing the other way and followed her back to the steps.
Lovelady is the man Gloria is talking to on the steps around 15 - 20 seconds after the shooting.
Both Shelley and Lovelady re-entered the front door and made their way immediately towards the back of the first floor where they were seen by Vicki Adams, around 50 - 60 seconds after the shots.
Adams and Styles ran out the back door and seconds later Truly and Baker arrived at the area near the elevators where Baker observed the two white men hanging around.
After giving their same-day affidavits, both Shelley and Lovelady continually lied about their movements after the shooting in every subsequent testimony/interview they gave.
They did everything in their power to undermine Adams' witnessing of them towards the back of the 1st floor around 50 - 60 seconds after the shooting and they were helped to do this by the WC Sham.
In your new scenario you appear to have forgotten that Lovelady and Shelley went across to the little old island immediately after Gloria spoke to them on the steps. They stayed on the island for "a minute or two" according to Shelley, who also testified that he was stood on the island when he saw Baker and Truly heading into the building.
How does that affect your newly made up

scenario?