The 6th Extinction (Sigma Force 10)

With his hands still pinned behind him, Kendall couldn’t deflect the blow. Pain exploded in his nose and forehead. He collapsed backward, his limbs gone rubbery and limp. Darkness closed the world to a tight, agonized knot.

Before he could move, iron fingers clamped on to his ankle and dragged him back toward the helicopter. Thorns and sharp rocks cut into his back. They might need him alive, but plainly it didn’t matter in what condition.

He blacked out for several breaths, only to find himself waking as he was tossed into the cabin. Orders were barked in Spanish. He heard the words apúrate and peligro.

He translated through the daze.

Hurry up and danger.

The world suddenly filled with a dull roar, then teetered drunkenly. He realized the helicopter was lifting off.

He rolled enough to peer out the window. Below the skids, dark figures ran across the hellish landscape of the burning ghost town. It seemed the helicopter was abandoning the rest of the assault team.

But why?

The pilot gesticulated wildly toward the ground.

Kendall stared closer. He suddenly understood the threat. The poisonous cloud of nerve gas was beginning to waft upward from the surrounding valleys. At first he thought the smoke had been stirred by the passing craft’s rotor wash, but then he understood.

Updraft!

The blazing firestorm here was pushing up a column of hot air. As it rose from the hilltop, it drew the deadly gas along with it, pulling it like a veil over the burning summit.

No wonder a swift evacuation had been ordered. Kendall stared at the hulking form of the leader seated across from him, a weapon across his knees. The other’s gaze was also out the window, but he stared skyward, as if already writing off his teammates.

Kendall refused to be so callous.

He searched below for some sign of the beleaguered ranger. He held out no hope, but the fellow deserved some witness, or at the very least, a final prayer. He whispered a few words as the helicopter whisked away—ending with one last entreaty, staring down at that black, swirling sea of poison.

Let me be right about the gas.

Above all else—nothing must live.

5

April 27, 8:49 P.M. PDT

Mono Lake, California

Jenna crouched inside the dilapidated remains of an old general store. She hid with her back against the graffiti-scarred counter at the rear. Above her head, rows of wooden shelves frosted with cobwebs held a handful of antique bottles with age-curled labels. She fought not to sneeze from all the dust and did her best to ignore the pain in her upper arm. A trace of fire from a bullet had grazed her bicep.

Hold it together, she told herself.

She strained to listen for the approach of any of the armed men, a task made more difficult by the pounding of her heart in her throat. She was lucky to have held out as long as she had, playing cat and mouse among the few remaining buildings that had not yet been torched.

She had only made it to safety now because of the distraction of the helicopter’s lifting off. The sudden departure confused the hunters long enough for her to make a mad dash into the store. But like the others, she was equally baffled by the change in circumstances here.

Why was the helicopter abandoning those on the ground? Or was it merely departing long enough until she was found and dispatched?

A moment ago she had caught a brief glimpse of a lab-coated figure being dragged back into the aircraft’s cabin. The man was plainly a captive, likely one of the researchers from the military base. The distance was too far for her to pick out any details to identify the prisoner. Had the helicopter left to discourage another escape attempt?

She wasn’t buying that.

Instead, something must have spooked the aircraft away.

But what?

She desperately wanted to pop her head up and search for whatever that new danger might be out there, but she couldn’t trust that the armed men wouldn’t complete their assignment. She had already gleaned these were hard men with military training. No matter the risk, these soldiers would stay on task—which meant eliminating her.

The crunch of glass drew her attention behind her and to the left. She pictured the open window on that side. Someone must have climbed through there versus using the front door. Earlier, using the roar of the helicopter as cover, she had shattered one of the antique bottles from the shelves overhead at every point of ingress: two windows and a door.

Using the noise as a guide, she popped up and aimed her only weapon. A shadow crouched ten feet away, silhouetted against the fiery glow outside. She pulled the trigger. A blue spark of brilliance shot from her gun and struck the figure. A sharp cry of incapacitating pain followed as the Taser’s barbs struck home.

She vaulted over the counter as the assailant collapsed to the floor, writhing in agony. She aimed her Taser X3 and fired a second cartridge to silence him. She was taking no chances. Her weapon held a third round, but she knew it wasn’t enough. It was why she had set up this ambush in the store.

She crossed to the man—now unconscious, maybe dead—and relieved him of his rifle. She holstered her Taser and quickly ran her hands over his assault weapon. While she rarely carried a side arm, she had taken the mandatory weapons training. The rifle appeared to be a Heckler & Koch, model 416 or 417. Either way, it was similar enough to the AR-15 she had practiced with on the shooting range.

She hurried to the door, dropped to a knee, and brought up her rifle. She studied the view. The cry of the soldier had not escaped the attention of the other hunters. Through the smoky firelight, men ran low among the burning remains of the ghost town. They were attempting to flank her. She aimed for the closest man and fired a burst of rounds. Dirt blasted at his toes, but one round struck the man’s left shin and sent him crashing to the ground.

His teammates darted for cover. While it wouldn’t stop them, her attack should slow them down. Return fire peppered the facade of the general store. Rounds ripped through the old wood like hot coals through paper. But she was already moving, dashing back to hide behind the thick-beamed counter. She would make her last stand here, intending to take out as many of the others as she could.

Once in position, she rested her rifle on the counter and searched through the night-vision scope for her next target. She kept a watch out both windows and the door. It took her a little time to adjust to the zoom. For a moment, she captured a view of a man in the distance, far out in the meadow. Though he wasn’t an immediate threat, it was his frantic action that momentarily snagged her attention.

He ran toward the ghost town, his rifle tumbling out of his hands; then he fell to his knees. His back arched in a convulsive spasm before toppling on his side in full seizure. She remembered the jackrabbit and suddenly knew what had driven the helicopter away.