Sim I first heard about this "theory" from William Cooper. Here, he explains it:

The driver of JFK's limousine was Secret Service Agent William Greer. Look closely at frame 316. Why does William Greer turn around? And is he holding anything in his hand?

He shot JFK from The front

Read this …

@fred_hampton187 The Deep State killed Willam Cooper (true Patriot) and gave us Alex Jones (controlled opposition)

@fred_hampton187 The most stupid theory of all time

@fred_hampton187 That puff is an exit wound coming from Kennedy’s front. If what that guy said was true the substance he was talking about would have gotten all over Jackie too.

@fred_hampton187 "they switched out his brain"?

@fred_hampton187 🤔 #JFKassassination #JFK

@fred_hampton187 Rest in peace to the guy they got that extra brain from

@fred_hampton187 The only problem is that a pistol would not make the much of a splatter even from so close unless it was like a 44 magnum but I doubt he would be packing a 44 for that

@fred_hampton187 Greer did not shoot JFK. the film shows no such thing. yes, he turned to look back. he had no gun in his left hand. optical illusion off the hair/sunlight glint of co-pilot SS AGENT.

@fred_hampton187 @olicurryCK