Mark Clark was killed with an American activist and revolutionary, who was chairman of the Illinois chapter of what ?
Fred Hampton Fred Hampton (August 30, 1948 – December 4, 1969) was an American activist and revolutionary, chairman of the Illinois chapter of the Black Panther Party (BPP), and deputy chairman of the national BPP. Hampton and fellow Black Panther Mark Clark were killed during a raid by a tactical unit of the Cook County, Illinois State's Attorney's Office, in conjunction with the Chicago Police Department and the Federal Bureau of Investigation in December 1969. In January 1970, a coroner's jury held an inquest and ruled the deaths of Hampton and Clark to be justifiable homicide. However, a civil lawsuit was later filed on behalf of the survivors and the relatives of Hampton and Clark. It was eventually resolved in 1982 for a settlement of $1.85
Henry O. Wagoner Henry O Wagoner (February 27, 1816 – January 27, 1901) was an abolitionist and civil rights activist in Chicago and Denver. In the 1830s, as a free black man in Maryland, he worked on a farm and worked to free slaves with a loose group of individuals that is known as the Underground Railroad. He left Maryland in 1838 under suspicion for his activities and settled in Illinois and eventually Chicago after spending a few years in Chatham, Ontario. Continuing to work with the Underground Railroad, he was also a typesetter and journalist for radical anti-slavery newspapers before the abolition of slavery in Chicago. Around this time he befriended Frederick Douglass, with whom he would remain close throughout his life. During the American Civil War (1861–1865), he helped recruit black soldiers for Illinois and Massachusetts regiments. After the war, he moved to Denver, where he had spent some time previously. He continued to be a leader in Denver, working to secure blacks the right to vote and equality in education and under the law.