The Marine Base Quantico, spokesman Lt. Agustin Solivan briefs reporters following a shooting incident on the base Friday March 22, 2013. Three people, including the suspect, were killed in the shooting at Marine Base Quantico, Solivan said early Friday. He said they believe the suspect, whose name wasn't released, is a staff member at the officer candidate school at the base. No information on the victim was immediately released. (AP Photo/Matthew Barakat)
QUANTICO, Va. (AP) -- Military officials say a Marine who shot two of his colleagues to death and then killed himself at a Virginia base was a tactics instructor who joined the corps seven years ago.
The Marines said Saturday that 25-year-old Sgt. Eusebio Lopez gunned down 19-year-old Lance Cpl. Lance Sara Castromata and 23-year-old Cpl. Jacob Wooley on Thursday in barracks at the Quantico base near Washington.
Lopez, of Pacifica, Calif., was a teacher at a school that tests Marines who want to become officers and his specialty was machine-gunner. Castromata, of Oakley, Calif., was a warehouse clerk for the school. Wooley, of Guntown, Miss., was a field radio operator and also worked with the school.
The Marines have not described the relationship between the three or released a motive for the shooting.