Grip was buried in one of his textbooks when his roommate entered and told him that the dean of students needed to speak to him.As he strode across the University of Michigan's campus, he couldn't recall any recent infractions that might have triggered the summons, but he soon learned that it wasn't a question of anything he had done. The dean informed him that his father had been murdered in a hideous fashion in St. Louis.When Grip left Ann Arbor,...