The Shroud letter is hearsay with no specifics. Styles said it was more like minutes than seconds when they left the window and even then they first went to the passenger elevator.
Wishful thinking from a desperate person who doesn't want to deal with the obvious truth.
The Stroud letter was an official cover letter from the office of a United States Attorney who confirms that "Miss Garner, Miss Adams' supervisor
stated this morning....." That's not hearsay. It's a letter of one of the highest Federal law enforcement officers confirming to the General Counsel of the Warren Commission what a potential witness has said. It was not up the Barefoot Sanders or Martha Stroud to collect or provide more details. That would have been the responsibility of Rankin, who did in fact had somebody contact Garner briefly and then decided to bury the letter!
As for Styles, she said many different things. There is nothing consistent in anything she has said. In one interview she even acknowledged that she may have misremembered and that Vicky Adams was right all along. The bottom line is that her statements are unreliable and worthless. And of course, it's extremely telling that you, an LN, would prefer to go with whatever Styles said, not because it might be true but simply because it serves your purpose.
You may want to consider this; Styles was photographed in front of the main entrance of the TSBD at approx 12:36, just minutes before the building was locked down. It would have taken her and Adams less than a minute go down the stairs and leave the building at the loading dock in the back (which is why they did not run into Truly and Baker). It took them another two to three minutes to walk towards the railroad yard, pass the TSBD extension and walk down Elm street towards the main entrance. So, if you believe that Styles and Adams left the 4th floor later, this is the question you need to answer;
How did Styles get in front of a camera at the front of the building at roughly 12:36, having needed some 4 minutes to go down the stairs, leave the building and walk to the front, without running into Truly and Baker if they left any later than one minute after the shots?
For Richard, it's only a possibly:
"No one is saying that Oswald definitively heard the police reports of the motorcade
progress. Only Oswald could know that. He certainly could have, however."
"He could hear the noise from the street below him. Did he hear the police progress
reports? No idea. Only Oswald knows for sure. No reason that he needed too, though,"
The straw-man goes back six days ado to Skeptic-Tank's "Only a team with radio communication would be able to relay the actual accurate progress of the motorcade." Just now, Richard wrote: "We have certainly come a long way from the original claim that only a top-secret team could know the motorcade progress"
I see, so that's why Richard is so desperate to cling to the "he could hear the radio of a motorcycle parked some 150 feet away" crap. Right, got it. Oswald also simply could not have been there at all to hear anything on any radio.... if we are going to argue "could have" BS.
Oswald from the SN window most certainly could have seen Norman and Jarman standing together on the sidewalk below. He then heard the two arrive below his window some minutes before the motorcade arrived. They were talking and throwing open windows. Unless Oswald had sight and hearing issues, I don't see any problem with that proposal.
You are so ignorant and you have clearly never been inside the building. There is no way in hell even the smallest part of the sidewalk running next to the building can be seen from the 6th floor window, unless the person was hanging out of the window with his entire torso. In fact, a person standing behind the window of the 6th floor would not even see the largest part of the Elm street extension directly in front of the building. But don't take my word for it, just look at this video (at 1:30)
The problem with your "proposal" is that you are making up stuff. Who said Jarman and Norman were "talking and throwing open windows"? You seem to be living in some sort of alternate reality where you can make up your own set of "facts". Come to think of it, it's completely beyond me why you don't like Trump, when the man should clearly be your hero.