"N" Is for Noose by Sue Grafton

path he intended to take all along. Uh-hun, uh-hun. On the other hand, if the driver in the truck was trying to psych me out, I didn't want to give him the satisfaction of any overt reaction.
    I refused to speed up. I refused to play tag. I turned left again, driving at a measured rate as the blocks rolled by. Ahead of me, close to the intersection, was the Nota Lake Civic Center with the sheriff's headquarters. Next door was the fire department and next door to that was the police station. I could see the outside lights showing, though I wasn't sure the place was even open this close to midnight. I coasted to a stop and idled the engine with my headlights on. The panel truck rolled up even with my car and the driver turned, as before, to stare. I could have sworn there was a smile showing through the red-rimmed knit mouth. The driver made no other move and, after a tense moment, he drove on. I checked the rear license plate, but it was covered with tape and no identifying numbers showed. The truck began to speed up, turned left at the intersection, and disappeared from sight. I felt my insides turning luminous as adrenaline poured through me.
    I waited a full five minutes, though it felt like for ever. I studied the street on all sides, craning my head to scan the area behind, lest someone approach on foot. I was afraid to shut down my engine, worried I wouldn't be able to get the car started again. I squeezed my hands between my knees, trying to warm my icy fingers. The feeling of apprehension was as palpable as a fever, racking my frame. I caught a glimpse of headlights behind me again and when I checked the rearview mirror, I saw a vehicle come slowly around the corner. I made a sound in my throat and leaned on the horn. A howling blare filled the night. The second vehicle eased up beside me and I could see now that it was James Tennyson, the CHP officer, in his patrol car. He recognized my face and rolled down the window on the driver's side. "You okay?" he mouthed.
    I pressed a button on the console and opened the window on the passenger side of my car.
    "Something I can help you with?" he asked.
    "Someone's been following me. I didn't know what else to do, but come here and honk."
    "Hang on," he said. He spotted a parking place across the street and pulled his patrol car over to the stretch of empty curb. He left his vehicle running while he crossed the street. He walked around to my side of the car and hunkered so we could talk face-to-face. "What's the story?"
    I explained the situation, trying not to distort or exaggerate. I wasn't sure how to convince him of the alarm I'd felt, but he seemed to accept my account without any attempt to dismiss my panic as foolish or unwarranted. He was in his twenties by my guess and I suspected I'd seen more in the way of personal combat than he had. Still, he was a cop in uniform and the sight of him was reassuring. He was earnest, polite, with that fair unlined face and all the innocence of youth.
    "Well, I can see where that'd worry you. It seems creepy to me, too," he said. "Might have been a guy sitting in the bar. Sometimes the fellows around here get kind of weird when they drink. Sounds like he was waiting for you to come out to the parking lot."
    "I thought so, too."
    "You didn't notice anybody in Tiny's staring at you?"
    "Not at all," I said.
    "Well, he probably didn't mean any harm, even if he scared you some."
    "What about the truck? There couldn't be that many black panel trucks in a town this size."
    "I haven't seen it, but I've been cruising the highway south of town. I was passing the intersection when I caught a glimpse of your headlights so I doubled back. Thought you might be having car trouble, but I wasn't sure." He tilted his head in the direction of the police station. "They're locked up for the night. You want me to see you home? I'd be happy to."
    "Please," I said.
    He escorted me the six miles to the motel, driving ahead of me so I could keep my gaze fixed