Al Capone and threatened to arrest his family. He was charged with perjury for making these statements, but was acquitted after a three-day trial in July. In September, a Chicago judge issued a warrant for Capone's arrest on charges of vagrancy, and then used the publicity to run against Thompson in the Republican primary. In February 1931, Capone was tried on the contempt of court charge. In court, Judge James Herbert Wilkerson intervened to reinforce questioning of Capone's doctor by the prosecutor. Wilkerson sentenced Capone to six months, but he remained free while on appeal of the contempt conviction. Assistant Attorney General
Frank J. Wilson take to put notorious gangster and bootlegger Al Capone behind bars. They had been trying to get Capone for quite some time but Eliot Ness, and his group called the Untouchables were unable to succeed in this effort. The two men then decided to bring the Treasury Departments Special Intelligence Unit, headed by Elmer L. Irey to take point on the investigation. Ness and the "Untouchables", working under the Bureau of Prohibition, tried to use brute force to take down Capone. They did manage to take some of Capone's illegal establishments out of the picture, but Ness was not the