Ronald Reagan was critically wounded in the March 30, 1981 assassination attempt by John Hinckley, Jr. with a .22-caliber revolver. He remains the only U.S. President to survive being shot while in office.[147] Former president Theodore Roosevelt was shot and wounded right before delivering a speech during his 1912 presidential campaign. Despite bleeding from his chest, Roosevelt refused to go to a hospital until he delivered the speech.[148] On February 15, 1933, Giuseppe Zangara attempted to assassinate president-elect Franklin Delano Roosevelt, who was giving a speech from his car in Miami, Florida.[149] Although Roosevelt was unharmed, Chicago mayor Anton Cermak died in that attempt, and several other bystanders received non-fatal injuries.[150]