Mr. Hubert. Between the time that you left and the time of the shooting, where were you?
Dr. Bieberdorf. I was, the majority of the time, down at the subbasement in the locker room. I was no closer to the spot that Oswald was shot—at which Oswald was shot than I was at the time of the shooting, and no time was I—well, with the exception of crossing through about 9:45.
Mr. Hubert. Now, when you left the first aid room in the bottom floor, did you leave anybody in there? Was there anyone in those rooms at that time?
Dr. Bieberdorf. There was no one in the room. It was empty. The fellow that I had relieved left the building.
Mr. Hubert. Were those doors locked?
Dr. Bieberdorf. Those doors were locked, and I had a key to them. The police officer, just before I left, looked in the rooms, searched them. I unlocked the rooms for them. Now, I don’t know——
Mr. Hubert. To your knowledge, was there anyone in those rooms at all?
Dr. Bieberdorf. There was nobody in those rooms, and I had the only key that is commonly used to open those rooms, other than the keys that the janitors have.
Mr. Hubert. And all doors were locked and you had a key, and as far as you know, you are the only one who does have a key unless there is a general key?
Dr. Bieberdorf. Well, I am sure there is.