After Call of Duty WWII: Pierson

After the capture of Remagen Bridge and Saving Zussman
Pierson stayed in the army until the Vietnam War. Due to his strict system on the platoon, he became a victim of "Fragging". Fragging is the use of grenades on their own officers. It failed but causing him to lose his middle finger.

Death
Like Turner, he sacrificed himself in the Tet Offensive in Huế city to get his platoon out of danger. Sgt. Crosby has taken his place on the squad