Like James Ellroy's, My Dark Places, Down City is a gripping narrative built of memory and reportage, and Leah Carroll's portrait of Rhode Island is sure to take a place next Mary Karr's portrayal of her childhood in East Texas and David Simon's gritty Baltimore. Leah Carroll's mother, a gifted amateur photographer, was murdered by two drug dealers with Mafia connections when Leah was four years old. Her father, a charming...