Mr. Clark. Vice squad detective.
Mr. Ball. On the 22d of November 1963, you took part in some showup of the police department, did you?
Mr. Clark. Yes.
Mr. Ball. How many?
Mr. Ball. Do you remember what time these showups were?
Mr. Clark. They were in the late afternoon but I don't remember the exact time.
Mr. Ball. Well, let's take the first showup of which you were a part. That was in the afternoon of the 22d of November 1963, wasn't it?
Mr. Clark. Yes, sir.
Mr. Ball. Who asked you to take part in that showup?