Are you serious? Comparing Oswald's immediate flight to the fact that the other TSBD employees eventually went home that day instead of staying there for all eternity. Wow.
Well, as per usual you are making stuff up again, but never mind, I'll reply anyway.
I wasn't making any kind of comparison. The facts are very simple; Shelley was the man in charge of the TSBD workforce. He claimed in his testimony that he never told them to leave, yet they all left. Not "eventually" as you claim, but within less than an hour after the shooting.
So, the question is; was Shelley lying or did the TSBD workers just simply decide to leave by themselves?
As for Oswald, please show me the evidence that he actually left the TSBD "immediately" and "in flight"....