On Wednesday, 7 August 1996, Kurt Wallander came close to being killed in a traffic accident just east of Ystad. It happened early in the morning, shortly after 6 a.m. He had just driven through Nybrostrand on his way out to Österlen. Suddenly he had seen a truck looming in front of his Peugeot. He heard the truck's horn blaring as he wrenched the steering wheel to one side.

Afterwards he had pulled off the road. That was when the fear set in. His heart pounded in his chest. He felt nauseated and dizzy, and he thought he was about to faint. He kept his hands tightly clenched on the wheel. As he calmed down he realised what had happened. He had fallen asleep at the wheel. Nodded off just long enough for his old car to begin to drift into the opposite lane. One second longer and he would have been dead, crushed by the heavy truck.

The realisation made him feel suddenly empty. The only thing he could think of was the time, a few years earlier, when he had almost hit an elk outside Tingsryd. But then it had been dark and foggy. This time he had nodded off at the wheel.

The fatigue. He didn't understand it. It had come over him without warning, shortly before the start of his holiday at the beginning of June. This year he had taken his holiday early, but the whole holiday had been lost to rain. It was only when he returned to work shortly after Midsummer that the warm and sunny weather had come to Skåne. The tiredness had been there all along. He fell asleep whenever he sat down. Even after a long night's undisturbed sleep, he had to force himself out of bed. Often when he was in the car he found himself needing to pull over to take a short nap.

His daughter Linda had asked him about his lack of energy during the week that they had spent sightseeing together in Gotland. It was on one of the last days, when they had stayed in an inn in Burgsvik. They had spent the day exploring the southern tip of Gotland, and had eaten dinner at a pizzeria before returning to the inn. The evening was particularly beautiful.