In his WCT Day states:
"... there was a sack of some chicken bones and a bottle brought into the identification bureau. I think I still have that sack and bottle down there. The chicken bones, I finally threw them away that laid around there. In my talking to the men who were working on that floor, November 25, they stated, one of them stated, he had eaten lunch over there.
Is he saying he still has the bottle and sack at the DPD as late his WC testimony?
It would appear that he did not have Williams prints until mid June 1964. A month after his WC testimony he provided this.
In his WC testimony Day claimed he discovered the owner of the lunch on Monday 25 November. Until that time Williams had provided this to authorities about his movements and activities.
11/22/63 DPD
In his initial statement nothing about visiting the 6th floor to eat lunch that day. He stated that the shots came from above. The floor laying crew were all brought in for questioning that day because they worked on that floor. We can conclude he is aware the 6th floor is a "spot of keen interest" to the police yet does not mention that he had been there. His statement implies that after leaving the 6th floor to break for lunch he went to the 5th floor with Jarman and Norman and that they were there only a short time before the shooting.
11/23/63 FBI
Williams now tells of the lunch trip to the 6th floor. There are no details provided as to the contents of the lunch. He claimed he went back upstairs about 12. His stay on the 6th floor only lasts three minutes before joining Jarman and Norman on the 5th floor.
He had not spoken of any lunch components or even any position on the east side of the building. After Day's discovery Williams provided this on December 2.
Williams collected his lunch from the first floor and went to the 6th floor. He sat at windows "in the centre of the building". A Dr Pepper bottle and chicken bones (no mention of a lunch bag) were left together on the floor. He didn't see or hear anyone and only ate his lunch for a few minutes. The lunch was "finished" and he left immediately for the 5th floor prior to 12.15pm. (Note 12.15 is mentioned specifically, one doesn’t need to be Einstein to know the relevance of that).