Alan, Thank you for your response.
You ask an interesting question. However, there are two consequences of moving Frazier towards the doorway. The first, to my estimation, is moving 1 foot backwards will push Frazier deeper into the shadow of the lintel.
The second effect is that pushing him backwards 1 foot also requires him to also move about 4-5 inches westward to maintain the lineup of camera, Frazier and the aluminum vertical frame. This movement also results in the reflection moving westward ? too far in IMO.
An overlay with a Darnell frame with the doorway reflecting the bright sky shows that Frazier, and possibly his friend on his left, are standing near the front edge of the landing.
I don't have any comments on the policeman image as I have not studied it at this time.
Comments?

Thanks, James.
It still seems counterintuitive to me that Frazier at such distance from the glass door would be casting a reflection positioned like this:

As a person moves forward even a short amount from the glass, the reflection will surely appear lower, in the way we see with the motorcycle officer here:

Are we 100% sure this reflection IS Frazier's?
