Mr. Dougherty. Yes, sir.
Mr. Ball. And you told him on the 19th day of December, Mr. Johnson, that you went back to work on the sixth floor, and as soon as you arrived on the sixth floor, you went down to the fifth floor to get some stock?
Mr. Dougherty. Yes, sir; that's right.
Mr. Ball. And while you were on the fifth floor, you heard a loud noise?
Mr. Dougherty. That's right—it sounded like a car backfiring.
Mr. Ball. And did you hear more than one loud explosion or noise?
Mr. Dougherty. No; that was the only one I heard.
Mr. Ball. You only heard one?
Mr. Dougherty. Yes.
Mr. Ball. And where did it sound like it came from?