Read previewLaw enforcement is investigating the death of a retired major general whose body was found Saturday at Marine Corps Air Ground Combat Center Twentynine Palms , California, officials confirmed to Military.com. AdvertisementUS Marine Corps Maj. Gen. William F. Mullen III speaks with staff members during a visit at Camp Johnson. US Marine Corps photo released/by Sgt James A. GuilloryWhen asked, NCIS did not disclose the manner of Mullen's death. US Marine Corps Maj. Gen. William F. Mullen III delivers a speech during a ground breaking ceremony held at the Marine Corps Air Ground Combat Center. Twentynine Palms is the largest Marine Corps base in the world, according to the installation's website.

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Persons: —, Military.com, William Mullen, Darwin Lam, William F, Mullen, Sgt James A, Lam, Gloria Huerta, Lance Cpl, Rachel K, Porter, Maj, Mullen's, Thomas Savage Organizations: Service, Marine Corps, Business, Naval, Navy, USMC, Camp Johnson, US Marine Corps, San, San Bernardino County Sheriff's Department, Twentynine Palms, Marine, Training, Education Command, Combat, Force Training Command, Los Angeles Times Locations: Palms , California, Iraq, San Bernardino County, Camp, United States, Military.com