Mr Mercedes by Stephen King

In the predawn hours, in a distressed American city, hundreds of unemployed men and women line up for the opening of a job fair. They are tired and cold and desperate. Emerging from the fog, invisible until it is too late, a lone driver plows through the crowd in a stolen Mercedes, running over the innocent, backing up, and charging again. Eight people are killed; fifteen are wounded. The killer escapes… Read more.