It seems that Zapruder might have been purposely distorted and overlaid with images to cover critical areas that might reveal something significant...I see what I consider to be evidence of compressing images that distort them and make them very difficult to recognize...There are several at the end of Zapruder...The images below come from the HSCA 1976 Enhanced Version of Zapruder...I will start with my favorite...This could very likely be the gunman behind the fence that actually killed Kennedy. Notice the lengthy rifle barrel that looks like it’s being lifted back up over the fence...The first is the broad view for context... Then the broad view with the supposed “gunman” circled...Then the image of the gunman up close up as presented in the HSCA copy... THEN... the same image lengthened... I think you will notice the compression distortion... And it looks like the fellow has on glasses!How did we miss this for 46 years!