Mr. Ball. Did he ever speak to you, say "Hello" or anything of that sort?
Mr. Piper. No, sir; if he did, you hardly ever heard him.
Mr. Ball. Did you ever speak to him?
Mr. Piper. Yes.
Mr. Ball. Did he ever reply to you that you can remember?
Mr. Piper. If he did, I didn't ever hear him. He mumbled something and he would just keep walking.
Mr. Ball. On the 22d of November 1963, you remember that day, don't you?
Mr. Piper. Yes.
Mr. Ball. What time did you go to work that day?
Mr. Piper. 10 o'clock.