Career
Pruden joined the Army from Minneapolis, Minnesota in 1967, and by November 29, 1969 was serving as a Staff Sergeant in the 75th Ranger Infantry Regiment (Airborne), Americal Division. Pruden, aged 20 at his death, was buried in Fort Snelling National Cemetery, Minneapolis, Minnesota. As the team moved into the preplanned area, Realizing that the ambush position had been compromised.