Walt, take a look at the 1 frame/sec version of the Towner film and see if you see what I see.
I found fedora hat man and he is quite further away away from the entrance, which explains the apparent oversized figure in Althens caused by perspective.
However,I see neither a woman nor child next to the man in the entire coverage until at the very LAST couple of frames coincidentally literally instantaneously as the 2nd motorcycle cops helmet moves out of the way
There is NO child visible in ALL the sequence of frames BEFORE this cops helmet obscures the LOS to the black hat and suit man
Also , it’s a pretty close match imo of the mans white shirt and tie can visible to the image of tie man behind Lovelady In the Altgens 6 photo.