Not so fast:
1) Oswald, conveniently, places the bag in the car with Buell still inside the residence.
2) Oswald gets the bag out of the car—while Buell guns the engine—and walks a distance away.
3) Buell leaves the vehicle, and Oswald promptly marches off, alone, towards his destiny.
4) Buell holds up the quickly-widening rear, lagging behind while trainspotting.
Buell had no reason to listen for any damn sounds from the bag.
Oswald was obviously trying like hell to conceal the full size of the bag.
The fast and furious here is you
In four small steps for a man you've shown that Frazier hardly saw the bag.
If so, the bag might as well be Oswald's lunch bag, a big step for mankind
Besides, I was just making a point of adding something to the debate which is not often mentioned. Otherwise I never posted about this subject.
Apparently nobody saw Oswald bringing the bag (riffle?) to the six floor and nobody saw him coming down again after the shooting. So if it hadn't been for Frazier ...?
Oswald, however, must have had plenty of time since he created the most neatly folded assassination bag in history ...