If this is Mr Lovelady, why do we not see an obvious bald spot when he turns his head? And why is he not wearing either his plaid shirt over his tshirt OR his t shirt only? This man is wearing a different garment of some sort over his t shirt!
Mr. LOVELADY - I would say 30 minutes. And one of the policemen asked me would I take them up on the sixth floor.
Mr. BALL - Did you take them up there?
Mr. LOVELADY - Yes, sir; I sure did.
I read that BNL was 5' 8" so it is likely him standing on a box and looking on.
Because there was very little available light...his baldness and plaid shirt did not show up in the darkness of the room.
Mr Chapman [I believe] mentioned a longer clip but so far it has not been produced. I would say looking at the full face pictures it would be B N Lovelady.