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
Moses J. Liddell loss of slave labor. As a result of these conditions the Jones-Liddell feud came to a boil when Liddell's father, St. John Richardson Liddell, was assassinated by the Jones family on February 14, 1870. In ratalliation of his father's murder, on February 18, 1870, when Moses J. Liddell saw the accused assassin of his father, Col. Charles Jones, Liddell shot him while Jones was being transported to the boat in custody at Harrisonburg. Jones did not die as a result of the gunshot wounds. As a result of the political unrest due to the sensationalized feud, Moses J. Liddell along