Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

I made this photo as well. It's not exactly to scale, but it shows the general idea, that she was standing on the grass, and he was passing her in the street from her right to her left. 

His whole, entire hulk was passing her in the street from right to left, and her camera field spread out in a plume from her lens, expanding in all directions: up, down, right, and left.

There is no way she could capture just his right arm.