Destruction of Halvo BayEdit
Around thirty days after Emergence Day, Cohen was part of the effort to defend the city of Halvo Bay from a huge Locust assault. Cohen fought in Col. Ezra Loomis' final stand in the city, and died alongside him. Cohen's COG Tag was later recovered by Cpl. Damon Baird in 17 A.E.
- Gears of War: Judgment (First mentioned)