
That passenger was The Shadow.
Strange personage whose unseen hand could shape the destiny of others, The Shadow was like a
presiding power over the affairs of Professor Adoniram Durand!
The Shadow made it his business to check on all inventors whose creations might prove useful in
combating crime, or which might, conversely, be of value to criminals should they acquire such devices.
Durand's invention fell into that double classification.
Several days ago, The Shadow had paid a secret visit to Durand's New Jersey home, and from there had
trailed the elderly professor to this subway station in Manhattan. Just why Durand should come to this
area was still a question, but it doubtless had to do with his invention.
Tonight, with the success of the invention at stake, The Shadow had played a hunch that Durand would
venture here again. The subway trip was safe enough, but from then on, the professor's journey could
prove hazardous. So The Shadow was literally picking up the trail from the point where he had dropped
it on the earlier occasion.
Circling half a dozen blocks in less time than it took the professor to walk one, the cab enabled The
Shadow to scout the neighborhood in expert style. He glimpsed those skulkers who had been watching
for Durand, saw them slide into an alleyway as the cab went by.
They had the way of "muggers," those thuggish prowlers who infest bad neighborhoods in squads, to rob
and sometimes kill. But they weren't behaving true to mugger form in choosing a man like Durand for
their quarry. The Shadow, too, had studied Professor Durand and classed his shabbiness as flawless.
These muggers, to term them such, were on the lookout for Durand. Otherwise, they wouldn't have
guessed his route beforehand. For when the cab rounded the block, The Shadow saw Durand spryly
pacing this direction, weaving a course for the danger that lay ahead!
Speed was one of The Shadow's greatest assets, and he had trained his cabby, Moe Shrevnitz, to an
instantaneous response. One whispered word, and the cab had swung again into a darkened street. A
mere pause by the curb, and a door was open and shut again, all in the blink of an eye.
Yet in that interval, The Shadow was out of the cab and merged with the surrounding darkness, while the
cab was slithering along its way as though it had not slackened pace at all.
There was a swish as The Shadow turned about to glide back toward the corner that Durand had almost
reached. Then, as if sensing a change in things, the cloaked figure drew back against the house wall and
waited.
Immediately, Durand came from around the corner. The Shadow's conjecture was correct. Durand
wasn't going straight ahead; he was turning into this block, the slight change in his footfalls being an index
to the fact.
Stealthily, The Shadow glided ahead. His hand struck space which he knew must be the entrance of a
narrow alleyway, perhaps connected with the one in the next street where the muggers had performed
their slink. With a quick twist into that darkness, The Shadow paused and listened.
There were no sounds from deep in the passage. No matter how well they knew this neighborhood,
those skulkers couldn't be coming through without some noise, unless they were using flashlights which,
even if well guarded, could be spotted by The Shadow. So the simple system was to wait and let Durand
go past.