Mr. Brock. Yes, sir.
Mr. Hubert. Where did you report at 7:30?
Mr. Brock. Well, assembly room, I guess is what you call it. We all reported there.
Mr. Hubert. At the Dallas police department?
Mr. Brock. In the basement of the city hall; yes, sir.
Mr. Hubert. Then you are assigned to your cars and go cruising?
Mr. Brock. Yes, sir.
Mr. Hubert. And you had communication by radio, two men——
Mr. Brock. We were working two men.
Mr. Hubert. Who was with you that day?