In half an hour we had reached Pitt Street, a quiet little backwater just beside one of the briskest currents of London life. No. 131 was one of a row, all flat-chested, respectable, and most unromantic dwellings. As we drove up, we found the railings in front of the house lined by a curious crowd. Holmes whistled.

“By George! It’s attempted murder at the least. Nothing less will hold the London message-boy. There’s a deed of violence indicated in that fellow’s round shoulders and outstretched neck. What’s this, Watson? The top steps swilled down and the other ones dry. Footsteps enough, anyhow! Well, well, there’s Lestrade at the front window, and we shall soon know all about it.”

The official received us with a very grave face and showed us into a sitting-room, where an exceedingly unkempt and agitated elderly man, clad in a flannel dressing-gown, was pacing up and down. He was introduced to us as the owner of the house⁠— Mr. Horace Harker, of the Central Press Syndicate.