Witness: He had planned to go on a walking tour.
Mr. Walters: You knew all about it?
Witness: Yes.
Mr. Walters: All arranged?
Witness: Yes.
Mr. Walters: No secret?
Witness: No.
Mr. Walters: And to the best of your knowledge, he started on that tour next morning?
Witness: Yes.
Mr. Walters: Now, to get back to the party: you saw your brother just before he went?