C. Errera
From Halopedia, the Halo wiki
Summary
Sniper-spotter Marine during the battle of Reach. He intercepted a conversation between two Grunts, Mehmep being one. In this conversation the Grunts talked of the tension between the Elites and Brutes within the Covenant. They also spoke of a Brute named Bracktanus.
Corporal Errera is listed as deceased.
The conversation was put into the Conversations from the Universe booklet.
Trivia
His name is a reference to Claude Errera (username Louis Wu), webmaster of popular Halo fansite Halo.Bungie.Org
