Mr. McDonald. Yes, sir.
Mr. Ball. Were you on duty on March—November 22, 1963?
Mr. McDonald. Yes, sir.
Mr. Ball. What was your job that day?
Mr. McDonald. Radio patrol.
Mr. Ball. What were your hours of duty?
Mr. McDonald. From 7:30 a.m. to 3:30 p.m.
Mr. Ball. Did you ride alone or have a partner?
Mr. McDonald. No, sir; I had a partner.
Mr. Ball. What is his name?