No... but someone can just make make it up as they go along.
BTW...wasn't Oswald quoted as saying "he went upstairs to get a Coke"?
Here's what Hosty wrote:
Fritz:
" Where were you when he president went by the book depository?"Oswald:
"I was eating my lunch in the first floor lunchroom."Fritz:
"Were you ever on the second floor around the time the president was shot?"Oswald:
"Yeah, I went up there to get a bottle of Coca-Cola from the machine for my lunch."Fritz:
"But where were you when the president actually passed your building?"Oswald:
"I was on the first floor in the lunchroom." Lee did tell Fritz that he went upstairs to the second floor lunchroom to get a coke.....
"Were you ever on the second floor around the time the president was shot?"I doubt that Fritz asked Lee this exact question because here's no evidence that Lee actually knew what time JFK had been shot.