If Lovelady's was on the landing in Weigman it's over for me, or it would be because dispite claims of this as fact, there is no proof, or even the slightest evidence he was up that far when you look closely.
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Watch the cop and the lady step up to the landing.
He has one foot on it already to begin with, when he puts his other up there, boom, he's hit, hard.
Now watch her. Clearly the shorter person, she steps up and for a second there's nothing, then, as she appears to lean slightly into it she's hit.
So, if your around 5.5'-5.6'(my estimate) and were stood on the landing and leaned toward the street just a touch you could easilly avoid the lintle's shadow(if your taller you'd lean a bit more, you get the idea).
Now go look at Lovelady in Weigman, do you see him leaning forward, at all? Look at the best frames available in our image galleries, the last pages of the Weigman gallery, is he devoid of all shadow on his head? Do you see any sign of him in the Weigman frames leaning toward the street?
Then show me.