 Giuseppe, who goes to England to help his son, is staying with his Maguire family relatives in London when they are all arrested in December 1974.In the subsequent trial, the family (known as the Maguire Seven, including Conlon's father) are convicted of supporting the Guildford bombing on the basis of nitroglycerin traces, receiving long terms of imprisonment.The confessed Guildford Four, including Gerry, are sentenced to life imprisonment.