Chapter 18 - The Black SUV on Interstate 26
Within twenty minutes, MUSC's fifth floor was overrun by local SWAT, federal investigators, and four agents from the Department of Homeland Security.
Silva was carried down the service elevator in double restraints, a spit hood secured over her face. Stephen Vance, shaken but unharmed, was immediately transferred to a hardened medical bay inside the Charleston Naval Weapons Station under twenty-four-hour armed watch.
Agent Cross met me in the hospital courtyard, his tie askew, holding two paper cups of black coffee.
"You have a habit of disobeying direct federal instructions, Hannah," he said, handing me a cup.
"And you have a habit of letting bio-chemists walk right into intensive care units," I replied, taking a sip of the bitter liquid. "What did she mean by 'the shipment left the port'?"
Cross looked out across the parking lot toward the towering blue container cranes visible on the horizon at the Port of Charleston.
"Apex Bio-Solutions held a commercial customs waiver," Cross explained, lowering his voice as three hospital security guards jogged past us. "They operated a private supply depot inside the Wando Welch Terminal. When Keller was detained yesterday, his second-in-command initiated an emergency purge. They loaded sixteen industrial canisters of synthetic organophosphate precursor into an outbound refrigerated trailer."
"Precursor?" I stared at him. "In that concentration?"
"If those canisters breach in an enclosed space, or if they are deliberately vented into a municipal ventilation system, we aren't talking about one man dying at a gate. We are looking at a regional catastrophe."
"Where is the truck now?"
"Satellite tracking picked up the transponder on Interstate 26 heading west toward the Blue Ridge Mountains," Cross said, pulling his car keys from his belt. "They cut the GPS lock five minutes ago near Orangeburg. We have state troopers setting up roadblocks, but the driver is running an unmarked rig."
My phone buzzed in my hand.
A text from Paige:
“Hannah, where are you? Mom is packing the gifts, and David’s parents want to do Sunday brunch before everyone leaves. Please tell me you’re eating pancakes somewhere.”
I typed back:
“Save me a seat. I have one more errand to run with the government.”
"You're not coming on this run," Cross warned, catching the direction of my gaze.
"Yes, I am," I said firmly, walking toward his unmarked black SUV parked in the emergency turnaround. "Your agents have tactical rifles and body armor. If you stop that truck and an ampoule ruptures, you don't need a marksman. You need someone who knows how to decontaminate a team in under sixty seconds with field kits."
Cross stared at me for three seconds. He let out a long, resigned breath, unlocked the doors, and climbed into the driver's seat.
"Put your seatbelt on," he muttered. "And don't touch the siren switch unless I tell you to."
The SUV leaped forward, its hidden red-and-blue strobes flashing behind the front grille as we tore out of the hospital complex onto the highway.
Interstate 26 stretched into the morning horizon like a gray ribbon cutting through dense pine forests. Cross pushed the heavy vehicle past ninety miles per hour, weaving smoothly through the sparse Sunday morning traffic while his radio hummed with continuous updates from the state highway patrol.
“All units, suspect vehicle is an unmarked white Freightliner, hauling a fifty-three-foot refrigerated van. License plate registered to a defunct logistics LLC out of Wilmington. Last visual confirm passing mile marker 142 at high speed.”
Ten minutes later, we saw it.
A massive white tractor-trailer, billowing dark exhaust, barreling along the right lane, violently swerving around passenger sedans with reckless disregard for lane markers.
"Hold on," Cross said, his hands locking onto the steering wheel.
Behind us, two state trooper cruisers appeared with full sirens wailing, boxing the truck from the rear. Cross accelerated, pulling our SUV up alongside the driver's cab.
I looked up through the passenger window.
The driver of the truck wasn't a standard commercial trucker. He was a young man in tactical goggles and a respirator mask, his eyes wild with adrenaline.
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When he saw Cross's federal badge pressed against our glass, he didn't pull over.
He wrenched his steering wheel violently to the left, ramming thirty tons of steel directly into the side of our SUV.
