Black Panthers
From Tardis Wiki, the free Doctor Who reference
The Black Panthers were an American guerrilla group.
In 1969, the Black Panthers were suspected of the killings that were committed by Charles Manson's "family". (PROSE: Dead Romance)
During the Third Doctor's exile on Earth, the Black Panthers were one of many groups that Dr French thought might be behind the explosion in the UNIT HQ laboratory. (PROSE: The Devil Goblins from Neptune)