Donald RooumDonald Rooum.

Donald Rooum (20 April 1928 to 31 August 2019) was an English anarchist cartoonist and writer. He had a long association with the Freedom newspaper in London, to which he regularly submitted his Wildcat comic strips. In 1963 Rooum played a key role in exposing Harold Challenor, a corrupt police officer who had unsuccessfully tried to frame him for carrying an offensive weapon.