Vance lunged forward. His right arm shot out, his fingers clawing for the paper trace in my grip, his teeth bared in an animal snarl.
He never reached me.
Sterling stepped between us with the brutal, unhurried efficiency of an athlete twenty years younger, his left forearm catching Vance across the collarbone and driving the older man backward against the bulkhead of Row 22. Vance hit the plastic panel with a dull crash, his cap-less gray hair whipping across his forehead as he slid down onto the armrest.
"Touch him again, Gregory, and you leave this airframe in iron shackles instead of plastic," Sterling said, his voice dangerously low.
Before Vance could recover, the heavy mechanical latches of the forward passenger door thudded open.
A rush of sub-zero Denver air billowed down the center aisle, swirling snow crystals through the warm, stale cabin. Outside, the flashing red and blue strobe lights of six emergency vehicles painted the ceiling panels in rhythmic pulses of crimson and cobalt. Heavy combat boots pounded up the metal stairs of the mobile boarding ramp that had just docked against the fuselage.
Four armed officers from the Denver Port Authority Police pushed through the galley curtain, their service weapons unholstered at their sides, followed immediately by three men in high-visibility yellow parkas carrying FAA safety inspection kits.
"Everyone freeze!" the lead police sergeant shouted, his hand resting on the grip of his sidearm. "Hands where we can see them! Who initiated the emergency stop on the taxiway?"
Vance scrambled to his feet, adjusting his torn collar, pointing a trembling finger straight down the aisle at me and Sterling.
"Officer! Arrest these two men immediately!" Vance yelled, his voice cracking with desperation. "That flight attendant disabled my flight controls from the cabin floor! He caused an uncommanded brake lock on an active taxiway! And that man is Thomas Sterling—he has been removed from corporate authority and is trespassing on commercial equipment! Clear this aisle and secure my cockpit!"
The lead police sergeant looked at Vance, then looked at the two hundred passengers staring back in total, stunned silence.
First Officer Sarah Lin stepped through the galley curtain behind the officers. She held her electronic flight bag tablet in one hand and the cockpit's master maintenance binder in the other. Her uniform blouse was soaked with sweat, but her eyes were cold and clear.
"Sergeant, do not let that man back into the cockpit," Lin said, her voice ringing across First Class. "I am First Officer Sarah Lin. Captain Vance entered an unlogged maintenance override into the primary flight computer forty minutes ago. He ordered me to falsify our fuel burn to conceal the auxiliary load of forty barrels of toxic solvent in the lower cargo hold. I have the digital cross-checks preserved on my personal local drive, and I have the physical ACARS transmission from executive headquarters ordering him to dump the fire suppression system over the Rockies."
The lead FAA inspector pushed past the police sergeant, his sharp eyes darting from Lin's tablet to the exposed floor hatch at Row 24. He knelt down beside the opening, pulled a heavy tactical flashlight from his parka, and aimed the beam straight into the avionics bay.
The white light illuminated the bright yellow warning tag wired to the suppression manifold, the sheared metal pin resting in the bilge, and the fresh hydraulic fluid coating the bypass socket.
The inspector reached into his coat, pulled out a handheld photoionization detector—a hazardous material chemical sniffer—and lowered the brass probe into the air plenum.
Three seconds passed.
The detector emitted a sharp, continuous, high-pitched scream. The digital readout flashed bright red: TRICHLOROETHYLENE DETECTED — 420 PPM — DANGER: EVACUATE COMPARTMENT.
The inspector stood up so fast his head clipped the overhead bin. He looked at the police sergeant with stark terror in his eyes.
"Shut down the APU right now," the inspector shouted. "Ground stop! Order an immediate emergency ground stop on this entire sector! Captain Vance, step away from that console and put your hands behind your back!"
"Wait! Listen to me!" Vance shrieked, backing toward the emergency exit window as two officers closed the distance, their boots crushing the discarded plastic zip-ties. "This is an internal corporate operational test! Bradley Crane authorized this! Call Dallas headquarters! Call Crane!"
"Bradley Crane was arrested by federal marshals in his office thirty minutes ago, Gregory," Sterling said quietly, stepping forward and extending his hand to the lead FAA inspector. "The Denver United States Attorney executed the search warrant the moment this airframe pushed back from the gate. You were flying into an indictment, Captain. The only thing David Miller did was make sure you didn't take two hundred innocent people down with you to pay for your retirement."
The police sergeant grabbed Vance by the shoulder, spun him around against the plastic fuselage panel, and wrenched his arms behind his back. The sharp, double-click of steel handcuffs ratcheting tight echoed down the entire length of the cabin.