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A 1st Infantry Division soldier hurls a fragmentation grenade at enemy troops in 1967. Some U.S. soldiers
used the lethal weapon to ‘frag’ their own superiors. (Bettmann/Getty Images)
A 1st Infantry Division soldier hurls a fragmentation grenade at enemy troops in 1967. Some U.S. soldiers
used the lethal weapon to ‘frag’ their own superiors. (Bettmann/Getty Images)