District of Columbia City Hall Scott Key, (1779–1843), and was sentenced to a mental institution. The building was also the site of the 1867 trial of John Surratt, an alleged conspirator in the assassination of Abraham Lincoln who was later acquitted. However, Charles J. Guiteau, the assassin of President James A. Garfield, was convicted at the courthouse in 1882. The Old City Hall was the scene of a fugitive slave trial known as the "Pearl incident," which was the largest single escape by slaves attempted in U.S. history. Two men were convicted in 1848 of attempting to free more than 70 slaves by sailing them
1880 United States presidential election for months, eventually declining to return either man to the Senate. Before that result was known, however, tragedy struck as Charles Guiteau, a mentally unstable man disappointed at being unable to secure a patronage appointment, shot Garfield on July 2, 1881. Garfield lingered for two-and-a-half months before dying on September 19, 1881. Vice President Chester A. Arthur, the New York Stalwart, was sworn in as president that night. Garfield's murder by a spoilsman inspired the nation to reform the civil service—and Arthur, erstwhile member of the Conkling machine, joined the cause. In 1883, a bipartisan majority in Congress passed the