Al Capone signaled for accomplices armed with machine guns and shotguns. Photos of the slain victims shocked the public and damaged Capone's reputation. Within days, Capone received a summons to testify before a Chicago grand jury on charges of federal Prohibition violations, but he claimed to be too unwell to attend. Capone was primarily known for ordering other men to do his dirty work for him. One story, however, has Capone, having discovered that three of his men—Scalise, Anselmi, and Giunta—were conspiring against him with a rival gangster, Joe Aiello, reportedly arranging for the conspirators to dine with him and his bodyguards.
Al Capone but Capone's lawyers incompetently failed to make the necessary timely objection; they ran a basically irrelevant defense of gambling losses. Judge Wilkerson allowed Capone's spending to be presented at very great length. There was no doubt that Capone "spent" vast sums but, legally speaking, the case against him centered on the size of his "income". Capone was convicted on October 17, and was sentenced a week later to eleven years in federal prison, fined $50,000 plus $7,692 for court costs, and was held liable for $215,000 plus interest due on his back taxes. The contempt of court sentence was served