[Trailerpark Badass]

The zig zag trajectory is what enables the conspiracy “nonsense.”

[SoCal Pubbie]

That and a million other distorted facts and outright lies, as well as ignoring inconvenient details that don’t help sell conspiracy books.

[Steve_Seattle]

"The zig zag trajectory is what enables the conspiracy “nonsense.”"

The Posner book, mentioned in another post - easily dispenses with the theory of the "zig zag trajectory." There is an excellent diagram of the layout of the car, the position of the passengers, the position of their injuries, and the trajectory of the bullet.