There's no grass behind Zapruder.
>You must have failed physics.
Are you deliberately being obtuse? It must be hard to go through life that way. Will you teach your children that the way to intelligently discuss a topic is by insulting the other person?
You have no manners.
I never said there was grass behind Zapruder -I specifically said he was STADNING ON A CONCRETE PILLAR and I presented a photograph of him standing there as I described, with a woman holding him so he would not fall.
you must have failed common courtesy.