Ruben Villa was an Colonist who was crazed by the Red Marker on Aegis VII.
Ruben was a Miner, Unitologist, and part of Deakin Abbott's religious group. later until then, He slaughtered an unknown gender individual, violently with an unknown weapon.
Ruben was arrested by the P.C.S.I. Security Force, and presumably, later killed by the Necromorphs.