The Protector

The pursuit cars were now a hundred yards behind the rusted sedan.

"The idea was," Prescott said, "if I could find a common denominator, a physical trigger common to all of them, in the cerebral cortex, for example, or the hypothalamus, there might be a way to stop that trigger from functioning. The addiction wouldn't happen."

The pursuit cars were now close enough that in the rearview mirror Cavanaugh could see there were four men in each. One driver had a mustache. Another had shaved his head. Their eyes had the determination of manhunters.

"And did you find it-the addiction trigger?"

"No."

Cavanaugh tried to anticipate how the gunmen would handle this. They want Prescott alive, he thought. They won't shoot at me. Not driving this fast. They don't want to cause an accident that'll kill Prescott. Their only choice is to force me off the road. "I didn't find a trigger that could be disabled to prevent addiction," Prescott said. "What I found instead, God help me, is an easy-to-manufacture chemical that can instantly cause an addiction. To itself. It's cheap to produce. It doesn't require elaborate equipment. And the manufacturing process doesn't have toxic side effects or cause explosions and fires the way some illegal drugs can."

Cavanaugh stared again toward the rearview mirror. Speeding through the rain, the pursuit cars were now only twenty yards behind the sedan.

"As soon as I reported my findings," Prescott said, "the agency I worked for became so alarmed, they terminated the research program."

One of the cars positioned itself behind the sedan while the other came up on Cavanaugh's left. They're going to try to box us in and push us off the road, Cavanaugh thought.

"Suddenly, the DEA showed up and confiscated my research," Prescott said. "They swore my lab assistants and me to secrecy. Not that my lab assistants are a security risk. I'm the only one who knows the formula."

Cavanaugh studied traffic ahead and made a quick decision. Prescott's voice shook. His words gushed out. "But Escobar must have an informant in the DEA. My research is so well guarded there that even Escobar's people can't breach it. That leaves me. They want to capture me and force me to tell them the formula."

"For God's sake, why didn't the DEA try to protect you?" "They did. But Escobar's people attempted to capture me anyhow. I think somebody at the DEA works for him and told him where I was. The team guarding me was attacked. I barely escaped a kidnapping attempt. That's when I took advantage of the confusion and slipped away, managing to reach the warehouse."

"Which you'd set up earlier. In case," Cavanaugh said.

"But I couldn't stay there forever. I'd have run out of food. I wanted people to talk to. I'm tired of being afraid."

"I'll do my best to fix that." Cavanaugh rolled down his window. In addition to the rain, he heard the car coming up next to him. "Do you know how to load a pistol?"

"No."

It figures, Cavanaugh thought. He'd been about to give Prescott one of the Sig's spare magazines and have him reload the weapon. Now there wasn't time to explain what to do. Cavanaugh was going to have to rely on Prescott's.45.

The car on Cavanaugh's left came abreast of the sedan and slammed against its side.

"Make sure your seat belt's tight," Cavanaugh said quickly.

The car struck the driver's side again. Cavanaugh heard metal crumble. Concentrating to control his steering with his left hand, he used his right hand to pick up the.45. "This pistol had better work."

He transferred the.45 to his left hand and now controlled the steering wheel with his right.

The car on the left struck Cavanaugh's side a third time, trying to force him onto the highway's shoulder.

Feeling the shudder of the impact, Cavanaugh thumbed off the safety on the cocked.45.

13

Their mass being equal, two cars can bang at each other's side for quite a while, and if the drivers are skilled, neither car will be forced off the road. The trouble is that the car banging at Cavanaugh's rusted sedan was bigger and heavier. The laws of physics were in its favor. Eventually, its weight would shove Ca-vanaugh's sedan onto the shoulder.

He could have shot the driver, but as the attacking car veered out of control, there was too much risk that it would strike cars behind it and kill their occupants. Moreover, the bullets could go through the driver and continue toward cars on the opposite side of the highway, possibly killing someone over there.

But there was another way to use the.45.

"Prescott, put your hands over your ears."

Cavanaugh's own ears had been ringing incessantly since he'd started shooting. Now he prepared himself for them to hurt even more.

Pressing the accelerator hard, he surged forward. Abreast of the attacking car's engine, he shoved the.45 out the window, aimed at the front hood, and fired seven times, emptying the pistol as quickly as he could pull the trigger. Under the hood, the fan disintegrated. The radiator exploded. Oil and carbon dust blew from the engine, erupting from the holes that his bullets had made in the hood of the engine. Steam from the radiator burst from the front of the car.

The slide on top of the.45 stayed back, indicating that the pistol was empty. At once, Cavanaugh pulled the weapon back into the sedan so the gunmen would know the shooting was over, so they wouldn't return fire. As it was, they had plenty to concern them without disobeying Escobar's orders and endangering Prescott's life by shooting at the driver of the vehicle Prescott was in. The power of the.45 had damaged the engine enough that the attacking car rapidly lost speed. Falling back, enveloped by more oil vapor and steam, the crippled vehicle angled toward the left shoulder.

The car behind Cavanaugh tried to compensate by speeding close to him and slamming the sedan's back bumper. Apart from sending a shudder through the sedan, this had no effect on Cavanaugh's ability to control the vehicle. Although the tactic looked dramatic, it accomplished little. When the pursuing car hit Cavanaugh's bumper a second time, all he had to do was touch the brake pedal a little, and the car behind him was reduced to doing little more than pushing him. That the attacking driver thought ramming would work told Cavanaugh that his opponent didn't have much experience with car fighting.

There was only one effective maneuver in a car fight. But first Cavanaugh had to get into position. He veered unexpectedly onto the right shoulder and pressed the brakes, applying most but not all of their force. He could tell how much force he was applying by judging the speed of the brake pulses through the pedal. Ninety-eight percent pressure gave him stopping power while at the same time allowing him to continue to control the vehicle's steering. One hundred percent would have meant that the swiftly accelerating pulses had abruptly stopped and the brakes locked, turning the sedan into little more than a couple of tons of skidding metal.

He dropped behind the pursuing car, released the brakes, and came up behind it, still on the highway's shoulder. Aiming his left front fender, he tapped the side of the opposing car's right rear fender in the so-called precision immobilization technique. The PIT maneuver required virtually no force, just a kiss of the left front fender.

Again, physics took over. The opposing car spun 180 degrees, rear to front, the startled occupants staring back toward Cavanaugh, face-to-face with him. At the same time, the car shifted sideways, to the right, pivoting onto the highway's shoulder. But as it continued to spin, it moved so far to the right that it crashed against a barrier at the side of the highway. Meanwhile, Cavanaugh steered onto the highway and sped forward.