I was asked for links to these photos by a DU Newbie, via Private Message, regarding one of my post in GD, which I was about to do, but after a little reconsideration, I decided not to do that in a Private Message, but to do it here. Maybe I'm just being paranoid, but there is a long history of people who witnessed the Kennedy Assassination turning up dead, so if that's being paranoid, so be it.
These are screen captures from one of the Fox "news" versions of the annual "Who Killed Kennedy" shows that most networks show every year or every 5 years.
Now let me be clear, Fox did not mention this location on their show, but I saw someone pointing this location out on a show on "The History Channel" and they also showed how, by using this location, the gunman could just walk away from the scene without being noticed, as the other end of the drainage pipe empties out below grade, below the railroad tracks.
Unfortunately, I've never seen a photo or film that has a clear view of this location as the assassination is happening, but the angle is right for the kill shot, that I'm certain of.
These are screen captures from film that was shot seconds after the motorcade had sped off, the people on the sidewalk are the first of the people running toward where they heard the other shot coming from. (btw, I edited the arrows into the pictures, not Fox)
Screen Capture 1
Screen Capture 2