Aaron S. Toppen, age 19, from Mokena, Illinois.
Service era: Afghanistan
Military history: 2nd Battalion, 12th Infantry Regiment, 4th Infantry Brigade Combat Team, 4th Infantry Division, Fort Carson, Colorado
Date of death: Monday, June 9, 2014
Death details: Died in Gaza Village, Afghanistan of wounds suffered in a friendly fire incident while engaged in a combat operation. Killed was: Staff Sgt. Scott R. Studenmund, Staff Sgt. Jason A. McDonald, Spc., Justin R. Helton, Cpl Justin R. Clouse, Pvt. 2nd Class Aaron S. Toppen
Source: Department of Defense, Military Times