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

Take a look at these people standing on the steps to see what a normal photograph of such a thing looks like.

Now, here's the version in the Altgens photo:

Crap like this doesn't occur anywhere else except the JFK assassination. And it is not only a smoking gun, but it is bloodied; bloodied with the blood of John Kennedy, Lee Oswald, and JD Tippit, and many others after them.