To believe that the bag found on the 6th floor was the one Oswald carried to the TSBD with a rifle in it on Friday morning, you have to believe;
- There was indeed a rifle stored in Ruth Paine's garage on 11/21/63
- Oswald figured he needed a paper bag despite the fact that he had far less conspicious duffel bags at Ruth Paine's garage.
- Oswald made the bag at the wrapping department of the TSBD on Thursday afternoon without being seen or being missed from his job on the 6th floor.
- Then he folded the bag and concealed it on his person in such a way that Frazier did not see it.
- Then he took it to Ruth Paine's house and hid it there until the next.
- At some point in time he dismantled the rifle, without anybody noticing, and put the individual pieces in the bag which he now had unfolded. And all that without leaving even one scratch on the inside of the bag.
- Then he carried the bag to Frazier's car and placed it on the back seat.
- Upon arrival at the TSBD car park, he picked up the package and placed it in the cup of his hand and under his armpit. It was at this time when he left one single parcial print on the package.
- He then took it up to the 6th floor, hid it there somewhere, until he needed the rifle. He then took out the pieces of the weapon and put it together again.
- After that he did not decide to dispose of the bag No, instead he folded it up and allegedly left it in the corner of the sniper's nest.
All that with leaving only one partial print! Go figure.
But there is more;
On Friday evening Detective R.D. Lewis ran a polygraph of Buell Wesley Frazier and found he was being truthful. While being polygraphed Frazier was shown the 6th floor bag and instantly denied it was the bag he had seen Oswald carry, which he described as a crickly brown paper sack. In his FD 302, FBI Vincent E. Drain writes, on 11/29/63, that the DPD is of the opinion that the 6th floor bag was used by Oswald to carry the rifle in. Drain concludes that the paper referred by Lewis is not a gun case at all!
So, you also have to believe that Frazier somehow managed to fool the polygraph and went against the wishes of Day and Fritz to identify the heavy duty paper bag. Not only did he do so while he was still considered to be a suspect but also had no reason to lie about the bag he had seen. At that point in time Frazier wouldn't even be able to know what the significance of the paper bag would be in the future.
Oh, btw, according to the same report by Drain, Lt Day said that the paper sack of the type described by Frazier was not recovered by the Police Department. It's possible, but improbable, that it was recovered by the Homicide Bureau. If so, they do not know anything about it in the Crime Laboratory of the Dallas Police Department. In other words, Day hasn't got a clue what happened or could have happend to the (how Frazier described it, according to Day) "thin, flimsy, sack like the one purchased in a dime store"
Now, I would love to read the LN explanation(s) for the above.
How did Oswald handle that paper bag as described and manage to only leave on partial print?
And how did Frazier manage to fool the polygraph and why would he lie (the polygraph said he told the truth) about the bag he had seen?