In Altgens 6 we see Lovelady...

? and behind him the vertical strip from the door

Let's apply this to Stancak's overhead model to get a sense of Altgens's line of sight into the entrance area:

Thus, if Altgens had taken his photo at the time of the Darnell frame Stancak is working from, he would only have captured Frazier from the left shoulder down.
Now!
Altgens 6 corresponds with elevated Lovelady in Wiegman:

So-----------------how exactly do people arguing for a shadow from the west pillar on Lovelady propose to place him within the west pillar's shadow? Where in the picture below would you put him?