Q. So that you would be known as a police officer?
A. I had no buttons on it. I had my shield on the inside of my coat. I wore citizen's clothes all the time I was detailed as a reserve man.
Q. A stranger would not have known you were a police officer?
A. There were a great many that did know me.
Q. A stranger would not have recognized you as being a police officer?
A. No; I didn't wear a shield.
Q. Did you know that engineer that jumped off the train?
A. No, sir.
Q. Did you know the fireman?
A. No, sir.