C. Errera

Corporal C. Errera was a UNSC Marine sniper-spotter in 2552. He was present at the Battle of Reach.

He intercepted a conversation between two Grunts, Mehmep being one. The Grunts talked of the tension between the Elites and the Brutes within the Covenant, also speaking of a Brute named Bracktanus.

Corporal Errera is listed as KIA after the Battle of Reach.

Trivia

 * His name is a possible reference to Claude Errera (username Louis Wu), webmaster and administrator for Halo.Bungie.Org, one of the most popular Halo fan sites.