LONDON (Reuters) – Troubled soul singer Amy Winehouse was arrested on Tuesday as part of an investigation into perverting the course of justice, London police and her publicist said. The 24-year-old, whose husband Blake Fielder-Civil is being held on remand accused of inflicting grievous bodily harm and conspiracy to pervert the course of justice, went to a London police station to be arrested in agreement with police. “It was voluntary and pre-arranged,” a representative at her publicity agency said, asking not to be quoted by name. In a statement, the Metropolitan Police said: “A 24-year-old woman has been arrested by […]