Miguel Ortiz, age 27, from Vista, California, San Diego county.
Service era: Afghanistan
Spouse: Susie Ortiz
Military history: Enlisted in March 2006.
Date of death: Monday, November 13, 2013
Death details: Killed in an explosion during range maintenance operations to dispose of unexploded ordnance in the Zulu impact area aboard Marine Corps Base Camp Pendleton. Killed were Gunnery Sgt. Gregory J. Mullins, Staff Sgt. Mathew R. Marsh, Staff Sgt. Eric W. Summers and Sgt. Miguel Ortiz.
Source: cbs8.com, San Diego Union Tribune