Metropolitan Police Department of the District of Columbia formed DC Board of Commissioners, established by Congress to govern the entire District. That year as well, Thomas P. Morgan was named to replace Richards, who had resigned, as Major and Superintendent. Although a police fund had been established during the MPD's first year to assist those officers injured in the line of duty, Morgan would add to this by establishing a retirement fund for older officers who could no longer perform their duties. On July 2, 1881, the MPD took part in investigating the assassination of President James A. Garfield. The assassin, Charles J. Guiteau, approached Garfield at the
1880 Republican National Convention agenda to visitors. Garfield enlisted the support of the other candidates from the convention to help with the campaign. The 1880 Democratic National Convention chose Winfield Scott Hancock as the presidential candidate and William Hayden English as his vice-presidential running mate. The election featured a very close popular vote that put Garfield ahead with a majority of less than 10,000; some sources put the margin as low as 2,000. However, Garfield won the election with 214 of the 369 electoral votes in the country. On July 2, 1881, Garfield was shot by a former Chicago lawyer named Charles J. Guiteau