A Thread of ViolenceIn 1982, Malcolm Macarthur, the wealthy heir to a small estate, found himself suddenly without money. The solution, he decided, was to rob a bank. To do this, he would need a gun and a car. In the process of procuring them, he killed two people, and the circumstances of his eventual arrest in the apartment of Ireland's Attorney General nearly brought down the government. The case remains one of the most shocking in Ireland's history. Mark O'Connell