match for the official force, and that is why I have not
asked your assistance. If I fail I shall, of course, incur
all the blame due to this omission; but that I am prepared
for. At present I am ready to promise that the instant that
I can communicate with you without endangering my own
combinations, I shall do so."

Gregson and Lestrade seemed to be far from satisfied by this
assurance, or by the depreciating allusion to the detective
police. The former had flushed up to the roots of his flaxen
hair, while the other's beady eyes glistened with curiosity
and resentment. Neither of them had time to speak, however,
before there was a tap at the door, and the spokesman of the
street Arabs, young Wiggins, introduced his insignificant and
unsavoury person.

"Please, sir," he said, touching his forelock, "I have the
cab downstairs."

"Good boy," said Holmes, blandly. "Why don't you introduce
this pattern at Scotland Yard?" he continued, taking a pair
of steel handcuffs from a drawer. "See how beautifully the
spring works. They fasten in an instant."

"The old pattern is good enough," remarked Lestrade,
"if we can only find the man to put them on."

"Very good, very good," said Holmes, smiling. "The cabman may
as well help me with my boxes. Just ask him to step up, Wiggins."