Mr. Brewer. I never did hear any shots.
Mr. Belin. When was the first time you learned that something was wrong?
Mr. Brewer. I was on Stemmons Freeway there where you come onto it, where the motorcade come onto Stemmons. Went under Stemmons and around to the right and onto Stemmons, and I was on Stemmons Expressway off of my motorcycle there on the expressway when I believe I heard it on the radio first about the shooting.
Mr. Belin. Were you to stop traffic on the expressway?
Mr. Brewer. Yes. I was to assist some other officers in stopping traffic on the expressway to allow the motorcade to get onto it.
Mr. Belin. So you were in the process of stopping traffic, waiting for the motorcade to come by, when you heard something on your motorcycle radio?
Mr. Brewer. Yes, sir.
Mr. Belin. How far were you from the so-called underpass there, or overpass there?
Mr. Brewer. I was to the north of where the railroad track goes over. Let's see, the railroad track, where the railroad tracks go over Stemmons Expressway. I was to the north of that.
Mr. Belin. Let me try and get a sketch. Officer, I just stepped out of the room to come back in and bring a map of Dallas, which I believe is similar to Commission's Exhibit 371, which I am going to mark here Deposition Exhibit A, which we will call it E. D. Brewer deposition Exhibit A. I have it marked in red pencil here, and on this map of Dallas, on one side of it in one corner of it is a section called, Downtown Dallas, and this is towards the top of the reverse side of the map.