The Pentagon on Saturday released the names of the 13 U.S. service members killed as the result of a suicide bomber attack in Kabul while conducting a humanitarian evacuation mission at great personal risk.

The August 26 attack near the gates of Hamid Karzai International Airport, which killed 11 Marines, one Navy sailor and one Army soldier, is under investigation.

The fallen include:

Marine Corps Staff Sgt. Darin T. Hoover, 31, of Salt Lake City, Utah

Marine Corps Sgt. Johanny Rosariopichardo, 25, of Lawrence, Massachusetts

Marine Corps Sgt. Nicole L. Gee, 23, of Sacramento, California

Marine Corps Cpl. Hunter Lopez, 22, of Indio, California

Marine Corps Cpl. Daegan W. Page, 23, of Omaha, Nebraska

Marine Corps Cpl. Humberto A. Sanchez, 22, of Logansport, Indiana

Marine Corps Lance Cpl. David L. Espinoza, 20, of Rio Bravo, Texas

Marine Corps Lance Cpl. Jared M. Schmitz, 20, of St. Charles, Missouri

Marine Corps Lance Cpl. Rylee J. McCollum, 20, of Jackson, Wyoming

Marine Corps Lance Cpl. Dylan R. Merola, 20, of Rancho Cucamonga, California

Marine Corps Lance Cpl. Kareem M. Nikoui, 20, of Norco, California

Navy Hospitalman Maxton W. Soviak, 22, of Berlin Heights, Ohio

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