Brazen

From Tardis Wiki, the free Doctor Who reference

Brazen was Chief Orderly of the human colony on Frontios, second-in-command to Captain Revere and responsible for maintaining law and order.

He and Plantagenet initially suspected the Fifth Doctor was responsible for the meteorites bombarding the colony. He later led an attack on the Tractators, but was killed by their excavating machine. (TV: Frontios)