And they are all unset.

That's enough for you to know, I think." It seemed to be quite enough for Mr.Birnes to know.
"It may be that I will have something further to report this evening," he told Mr.Latham.

"If not, I'll see you to-morrow, here." He went out.

Ten minutes later he was talking to a friend in police headquarters, over the telephone.

The records there showed that the license for the particular cab he had followed had been issued to one William Johns.