Gun violence in the United States been made on U.S. presidents (over one-fifth of all presidents); four were successful, three with handguns and one with a rifle. Abraham Lincoln survived an earlier attack, but was killed using a .44-caliber Derringer pistol fired by John Wilkes Booth. James A. Garfield was shot two times and mortally wounded by Charles J. Guiteau using a .44-caliber revolver on July 2, 1881. He would die of pneumonia the same year on September 19. On September 6, 1901, William McKinley was fatally wounded by Leon Czolgosz when he fired twice at point-blank range using a .32-caliber revolver. Despite only being struck
Edward Charles Spitzka Hospital. He was a professor of nervous and mental diseases and of medical jurisprudence at the New York Post-Graduate Medical College from 1882 to 1887. In 1890, Spitzka served as President of the American Neurological Society. In 1883/1884, he served as President of the New York Neurological Society. Spitzka was the attending physician at the execution of William Kemmler in New York's Auburn Prison on August 6, 1890, the first execution using the new electric chair. In 1881, Spitzka was an expert witness at the trial of Charles J. Guiteau, who was accused of the assassination of United States President