Mister Ford,
What, you don't see three "distinct faces" in the frame on the left?
Nope, look more closely. Two heads, one of which belongs to Mr Oswald!
He's there across multiple frames:
They were really "packed in like sardines" on those steps, weren't they!
On that side of the doorway? Not really. Ample room for Mr Oswald to be there. But nice try!
Do let us know, Mr Graves, when you can explain the shadow down Mr Lovelady. You haven't done terribly well so far...