Question: Mark Clark was killed with an American activist and revolutionary, who was chairman of the Illinois chapter of what ?

Context paragraphs:
Mark Clark (activist): Mark Clark (June 28, 1947 – December 4, 1969) was an American activist and member of the Black Panther Party.  He was killed with Fred Hampton during a Chicago police predawn raid on December 4, 1969.

John C. Smith (politician): John Corson Smith (February 13, 1832 – December 31, 1910) was an American general and politician from Pennsylvania.  Coming to Galena, Illinois in 1854, Smith first practiced carpentry before receiving a commission at a customhouse.  Smith fought in the Civil War with the 96th Illinois Volunteer Infantry Regiment and was brevetted a brigadier general for his actions at the Battle of Chickamauga.  Returning to Galena, Smith work in Internal Revenue until moving to Chicago, Illinois in 1874.  There, he was named Chief Grain Inspector, then was elected Illinois Treasurer (1879–1881, 1883–1885).  He was elected Lieutenant Governor of Illinois in 1884.  Smith was also a prominent Mason, leading the Illinois chapter and serving as Grand Scribe for twenty-five years.

Charles Towne Square: Charles Towne Square was an indoor shopping mall located in North Charleston, South Carolina opened in 1976 by developer Melvin Simon & Associates.  It was most noted for its large "town square" style clock and children's train ride during Christmas time.  The mall's tenants included original anchors Montgomery Ward, JCPenney and Edward's, a local department store which would later be sold to Kuhn's-Big K and renamed "Big K-Edwards."  Big K-Edwards closed and Wilson's Catalog Showrooms moved into the space.  The Wilson's chain was later sold to Service Merchandise.  In addition to the mall's anchors, the shopping complex also featured approximately 75 specialty stores and a General Cinemas.  The mall opened with great fanfare in 1976 with a Charlestonian bi-centennial theme.  Television celebrity Ed McMahon led the festivities, complete with American revolutionary war-era costumes.  Other luminaries included World War II hero Mark Clark, football great Rosie Grier, and Claude Akins.

Edward Hanrahan: Edward Vincent Hanrahan (March 11, 1921 – June 9, 2009) was a Cook County, Illinois State's Attorney who had been groomed as a prospective successor to Mayor of Chicago Richard J. Daley.  His career was effectively ended after Black Panther Party leader Fred Hampton and member Mark Clark were killed in a raid by police attached to his office in 1969.

Charles A. Bane: Charles Arthur Bane (May 1, 1913 – April 5, 1998) was an American lawyer and civil rights activist who was a former federal judicial nominee to the United States Court of Appeals for the Seventh Circuit and who also was the first president of the United Way's Illinois chapter.

Merri Dee: Merri Dee (born Mary Francine Dorham; October 30, 1936) is an American philanthropist and former television journalist.  Dee is best known for her work at Chicago television station and national cable superstation WGN-TV (channel 9) as an anchor/reporter from 1972 until 1983 and director of community relations from 1983 until 2008.  Dee currently serves as president and member of the leadership council of the Illinois chapter of the American Association of Retired Persons (AARP) since 2009.

Cyrus Mark: Cyrus Mark (June 3, 1900 – February 8, 1983) was a prominent early advocate of nature conservancy in the state of Illinois.  Mark served as the first Executive Director of the Illinois chapter of The Nature Conservancy.  He was instrumental in the first Nature Conservancy acquisition in the Chicago area; Volo Bog.  In 1958, Mark, along with George Fell, the first president of the Nature Conservancy, negotiated the purchase of Volo Bog by The Nature Conservancy.

Mark Clark Bridge: The Mark Clark Bridge, built in 1949, carried Washington State Route 532 across the Stillaguamish River to connect Stanwood, Washington to Camano Island.  It provided the only road access to the island.  The bridge was named to honor General Mark W. Clark, a decorated Army officer of World War II who earlier served at Fort Lewis and spent much of his retirement on Camano Island.  The water surrounding Camano Island is too shallow for ferry service, which made this bridge a critical link for island residents and visitors.

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

Thomas Arkle Clark: Thomas Arkle Clark (May 11, 1862 – July 18, 1932), born Thomas Arkle Metcalf, was an American academic best known as the first Dean of Men.  Born in rural Illinois, Clark was orphaned at a young age and was adopted by an aunt.  He graduated from the University of Illinois in 1890, then supervised a local school.  Named an assistant professor at the university in 1893, Clark rose to full professor status in 1900.  A favorite of university president Andrew S. Draper, Clark was named dean of the College of Literature in 1900, then dean of undergraduates in 1901.  This office was later renamed Dean of Men, making Clark the first to hold the title.  Clark was known for his ruthless vigilance over students and was particularly opposed to alcohol and automobiles.  However, Clark was a friend to the Greek community in the university, rising to lead the national chapter of Alpha Tau Omega and often supporting the system in the press.  He was also founded Phi Eta Sigma in 1923.

Supporting paragraphs: Mark Clark (activist) Fred Hampton
Answer: Black Panther Party