RS-
Thanks for your comments.
I agree DPD'er Smith was told by an eyewitness that shots came from the bushes in the concourse and GK area, and he was investigating. Smith later came across a man who flashed Secret Service credentials. Odd.
There was an entry wound to the dorsal side of JBC's wrist. Hard to explain.
IMHO, the JFKA was nearly an impromptu and ad hoc affair, perped by individuals with no institutional power in the US.
Cubans, either exiles, or G2 assets, or Alpha 66, who had experience in kinetic terror ops---indeed, Antonio Veciana personally tried to blow up Castro with a bazooka. The Alpha 66'ers were chronically livid regarding the BoP.
On the other hand, G2 assets may have been informed by double-agent Ruben Cubela that JFK was still trying to assassinate Castro. Turnabout is fair play.
Somehow the Cubans convinced LHO to play a role in the JFKA. As a devout Marxist, and pro-Castro-ite, perhaps LHO was on board, or perhaps only made into a patsy.
That's about as much as I suspect.