By twenty minutes to six the inside of the bus was dark and icy and Reacher was hugging himself hard and shivering violently. Ahead of him the twenty old people and Knox the driver were all doing pretty much the same thing. The windows on the windward side of the bus were all black with stuck snow. The windows on the leeward side showed a grey panorama. A blizzard, blowing in from the north and the east, driven hard and relentlessly by the winter wind, hitting the aerodynamic interruption of the dead vehicle, boiling over it and under it and around it and swirling into the vacuum behind it, huge weightless flakes dancing randomly up and down and left and right.
Then: faint lights in the grey panorama.
White lights, and red, and blue, pale luminous spheres snapping and popping and moving through the gloom. The faint patter of snow chains in the eerie padded silence. A cop car, coming towards them on the wrong side of the divided highway, nosing slow and cautious through the weather.
A long minute later a cop was inside the bus. He had come through the ditch and in through the door, but he had just gotten out of a heated car and he was wearing winter boots and waterproof pants and gloves and a parka and a plastic rain shield over a fur hat with ear flaps, so he was in pretty good shape. He was tall and lean and had lined blue eyes in a face that had seen plenty of summer sun and winter wind. He said his name was Andrew Peterson and that he was second-in-command over at the Bolton PD. He took off his gloves and moved through the aisle, shaking hands and introducing himself by name and rank over and over again, to each individual and each couple, in a manner designed to appear guileless and frank and enthusiastic, like a good old country boy just plain delighted to help out in an emergency.