Drake

Sgt. Drake was metioned in the Intel Document Surrounded. It states that Drake and his squad were following a group of Cloven when the Chimera ambushed them. Drake and an unknown soldier (the narrator of the Intel Document) were seperated from the rest of the squad. They found them later, all dead. Drake and the soldier heard the Cloven laughing. They keep moving, and know the Cloven are following them. Drake goes for water and never comes back. He is presumably dead or infected. The other soldiers status is unknown, although he is believed to be dead, as the Cloven sounds around him were "Getting louder".