Some people believe in the theory that the limo driver shot JFK due to various factors and interpretations. It's important to note that this theory is not supported by credible evidence and is widely considered a conspiracy theory. However, here are a few reasons why some people have entertained this idea: 1. Zapruder Film Analysis: Some proponents of the theory argue that when analyzing the Zapruder film, they see what they perceive as a moment when the limo driver, William Greer, turns and fir