Mr. Williams. Yes, sir.
Mr. Ball. Now, do you know what time that was?
Mr. Williams. I do not know the exact time.
Mr. Ball. It was——
Mr. Williams. It was after I had left the sixth floor, after I had eaten the chicken sandwich. I finished the chicken sandwich maybe 10 or 15 minutes after 12. I could say approximately what time it was.
Mr. Ball. Approximately what time was it?
Mr. Williams. Approximately 12:20, maybe.
Mr. Ball. Well, now, when you talked to the FBI on the 23d day of November, you said that you went up to the sixth floor about 12 noon with your lunch, and you stayed only about 3 minutes, and seeing no one you came down to the fifth floor, using the stairs at the west end of the building.
Now, do you think you stayed longer than 3 minutes up there?
Mr. Williams. I am sure I stayed longer than 3 minutes.