“You shoot him, you’ve gotta deal with me,” the smaller warned.

“Same here,” said the bigger, adding with a harsh laugh, “Mexican standoff. ’Cept you’re short a Mexican – Daddy, you all right?”

“No, dammit,” Sammy groaned. “I’m shot in the arm. Kill him before he blows your fool head off! Get him, both of you. Stick and slug! Now!”

Sammy Spillane’s sons charged.

Bell dropped the big one with his last bullet and shifted abruptly to let his brother’s pick handle whiz an inch from his face. Young Spillane’s momentum threw him off balance, and Bell raked the back of his neck with the derringer as he tumbled past.

He sensed movement behind him.

Too late. Sammy Spillane had retrieved the pick handle dropped by the son Bell had shot. Still on the ground, he swung it hard with his unwounded arm.

The hardwood shaft slammed into the back of Bell’s knee. It hardly hurt at all, but his leg buckled as if his tendons had turned to macaroni. He went down backwards, falling so hard that it knocked the wind out of his lungs.

For what felt like an eternity, Isaac Bell could neither see, breathe, nor move. A shadow enveloped him. He blinked his eyes, trying to see. When he could, he saw Spillane’s smaller son was standing astride him, lifting his pick handle over his head with both hands. Bell could see the thick bulge of wood blot out a chunk of the sky. He saw the man’s entire body tighten to put every ounce of his strength into the downward blow.

Bell knew that his only hope was to draw his automatic from the shoulder holster under his coat, but he still couldn’t move. The pick handle was about to descend on his skull.

Suddenly fueled by a rush of adrenaline, Bell found the strength to reach into his coat. Realizing he could move again, he immediately changed tactics, and instead of drawing his pistol, he kicked up between the man’s legs. He connected solidly with the hard toe of his boot.

Young Spillane froze, rigid as a statue. He stood with his arms locked high in the air. The pick handle began slipping from his paralyzed fingers. Before it hit the ground, an inch from Bell’s head, he tumbled backwards, screaming.

Isaac Bell stood up, brushed off his suit, and stepped on Sammy’s hand when he reached for his fallen Smith amp; Wesson.

“Behave yourself. It’s over.”

He checked that the brother he had shot was not bleeding from an artery and would survive. The man he had kicked caught his breath in deep gasps. He glowered at his father and brother on the ground beside him and up at the tall detective standing over them. Sucking air into his lungs, he groaned, “You got lucky.”

Isaac Bell opened his coat to reveal the Browning pistol in his shoulder holster. “No, sonny, you got lucky.”

“You had another gun? Why didn’t you use it?”

“Mr. Van Dorn’s a skinflint.”

“What? What are you talking about?”

“The agency has strict rules about wasting lead on stumblebum skunks. We also make a practice of leaving at least one skunk conscious to answer our questions. Where’s Harry Frost?”

“Why the hell would I tell you?”

“Because if you tell me, I won’t turn you in. But if you don’t tell me, your daddy is going back to Joliet for assaulting me with a firearm, and you two are going down to Elmira for assaulting me with pick handles. And I’ll bet those New York cons doing their bit don’t like Chicago fellows.”

“The boys don’t know where Harry is,” Sammy Spillane groaned.

“But you do.”

“Harry went on the lam. Why would he tell me where he’s running?”

“He would tell you,” Bell answered with elaborate patience, “so that you would know where to go to help him, Sammy, with money, weapons, and your crook colleagues. Where is he?”

“Harry Frost don’t need no money from me. And he don’t need no ‘crook colleagues,’ neither.”

“A man can’t run without help.”

“You don’t get it, Mr. Detective. Harry has dough stashed in every bank in the country. You track him in New York, he’ll get dough in Ohio. You follow him to Ohio, he’ll be shaking hands with a bank manager in California.”

Bell watched the wounded gangster through narrowed eyes. Spillane was describing a fugitive who thoroughly understood how big and fragmented America was, the kind of modern criminal that even a continental outfit like the Van Dorn Detective Agency found difficult to track across state lines and through myriad jurisdictions. He made a mental note to have the Van Dorn field offices circulate wanted posters to every bank manager in their territory. Admittedly a long shot, as banks numbered in the tens of thousands.

“I suppose he has pals everywhere, too?”

“Not ‘pals’ you’d call friends. But guys he helped so they’d help him back. How do you think I got here after Joliet? Harry looked out for people who could help when he needed it. Always. From the first newsie I beat – from the first time I worked in his sales department – Harry Frost was always there for me.”

“If he knows you’ll help him, he must have told you where he was headed. Where is he?”

“Daddy don’t know, mister,” chorused Sammy’s sons.

“Mr. Frost was scared they’d throw him back in the bughouse.”

“He wouldn’t tell nobody.”

Isaac Bell saw that this was going nowhere. “How did Frost make his getaway?”

“Hopped a freight.”

The railroad tracks through the village of North River ran north and south. North to Canada. South to Saratoga and Albany, and from there Boston, Chicago, or New York Any direction he chose. “Northbound freight?” Bell asked. “Or southbound?”

“North.”

South, thought Bell. And with Whiteway’s publicists “booming” Josephine’s participation in the race, locating the aviatrix would be as simple as buying a newspaper.

“I have one more question,” said Isaac Bell. “If you lie again, I’ll put all three of you back in prison. Where is Marco Celere?”

Sammy Spillane and his sons exchanged baffled glances.

“The Italian? What do you mean, where?”

“Where is he?”

“Dead.”

“Are you sure?”

“What the hell do you think Harry’s running from?”

BELL GOT BUSY ON THE QUESTIONS he had to answer to capture Harry Frost before he hurt Josephine. Waiting for the train to Albany, he wired Grady Forrer, Van Dorn’s research man in New York, for a report on what Harry Frost had been up to since he retired at the young age of thirty-five and asked him to scour the newspapers for a wedding announcement that might shed light on how Frost had met and married Josephine.

As his train was approaching, he fired off a telegram to Archie Abbott at Belmont Park, where the competitors were gathering in the mile-and-a-half racetrack’s infield, instructing him to ask Josephine when and how she first met Marco Celere.

Archie’s reply was waiting at the Albany station.

Josephine met Celere last year in San Francisco, when she and her husband went to California for an aviation meet. Marco Celere had recently immigrated there from Italy.

Who, exactly, was the flying-machine inventor?

Bell wired James Dashwood, a hardworking young Van Dorn detective in the San Francisco office, to investigate Marco Celere’s activities there.

Were the aviatrix and her instructor lovers? Or was Frost jealous for no reason? It was a difficult question. Constable Hodge had reported that Frost and his wife did not socialize in North River. No one in the town knew them as a couple. And Marco Celere was an outsider who lived at the Frosts’ secluded camp while working on his aeroplane. Bell would have to pose the delicate question to Josephine himself.

The Interboro Rapid Transit subway whisked Bell from Grand Central Terminal to the basement entrance of the Hotel Knickerbocker, where the Van Dorn Detective Agency maintained New York offices. He found Grady Forrer in the subterranean bar off the downstairs lobby. Research had failed to find any newspaper announcement about Frost’s wedding, but Forrer had managed to turn up some gossip. Josephine was an Adirondack dairy farmer’s daughter – a local North River girl who had grown up a few short miles from Frost’s lavish camp – information that the closemouthed Constable Hodge had not volunteered.