Duel Terror Stories by Richard Matheson

DUEL AT 11:32 A.M., MANN PASSED THE TRUCK. He was heading west, en route to San Francisco. It was Thursday and unseasonably hot for April. He had his suitcoat off, his tie removed and shirt collar opened, his sleeve cuffs folded back. There was sunlight on his left arm and on part of his lap. He could feel the heat of it through his dark trousers as he drove along the two-lane highway. For the past twenty minutes, he had not seen another vehicle going in either direction. Then he saw the truck ahead, moving up a curving grade between two high green hills. He heard the grinding strain of its motor and saw a double shadow on the road. The truck was pulling a trailer. He paid no attention to the details of the truck. As he drew behind it on the grade, he edged his car toward the opposite lane. The road ahead had blind curves and he didn't try to pass until the truck had crossed the ridge. He waited until it started around a left curve on the downgrade, then, seeing that the way was clear, pressed down on the accelerator pedal and steered his car into the eastbound lane. He waited until he could see the truck front in his rearview mirror before he turned back into the proper lane. Mann looked across the countryside ahead. There were ranges of mountains as far as he could see and, all around him, rolling green hills. He whistled softly as the car sped down the winding grade, its tires making crisp sounds on the pavement. At the bottom of the hill, he crossed a concrete bridge and, glancing to the right, saw a dry stream bed strewn with rocks and gravel. As the car moved off the bridge, he saw a trailer park set back from the highway to his right. How can anyone live out here? he thought. His shifting gaze caught sight of a pet cemetery ahead and he smiled. Maybe those people in the trailers wanted to be close to the graves of their dogs and cats. The highway ahead was straight now. Mann drifted into a reverie, the sunlight on his arm and lap. He wondered what Ruth was doing. The kids, of course, were in school and would be for hours yet. Maybe Ruth was shopping; Thursday was the day she usually went. Mann visualized her in the supermarket, putting various items into the basket cart. He wished he were with her instead of starting on another sales trip. Hours of driving yet before he'd reach San Francisco. Three days of hotel sleeping and restaurant eating, hoped-for contacts and likely disappointments. He sighed; then, reaching out impulsively, he switched on the radio. He revolved the turning knob until he found a station playing soft, innocuous music. He hummed along with it, eyes almost out of focus on the road ahead. He started as the truck roared past him on the left, causing his car to shudder slightly. He watched the truck and trailer cut in abruptly for the westbound lane and frowned as he had to brake to maintain a safe distance behind it. What's with you? he thought. He eyed the truck with cursory disapproval. It was a huge gasoline tanker pulling a tank trailer, each of them having six pairs of wheels. He could see that it was not a new rig but was dented and in need of renovation, its tanks painted a cheap-looking silvery color. Mann wondered if the driver had done the painting himself. His gaze shifted from the word FLAMMABLE printed across the back of the trailer tank, red letters on a white background, to the parallel reflector lines painted in red across the bottom of the tank to the massive rubber flaps swaying behind the rear tires, then back up again. The reflector lines looked as though they'd been clumsily applied with a stencil. The driver must be an independent trucker, he decided, and not too affluent a one, from the looks of his outfit. He glanced at the trailer's license plate. It was a California issue. Mann checked his speedometer. He was holding steady at 55 miles an hour, as he inv