Some survived the horror of the fatal ambush in Vietnam. Some were being while in the thick of student antiwar protests. All go on to become afflicted from the occasions of Oct 1967. Tình hu?ng gi? ??nh là t? ch?c ph?n ??ng n??c ngoài liên t?c ch? ??o m?t s? ph?n t? x?u trong n??c, mua chu?c, kích ??ng, lôi kéo ??ng bào dân t?c thi?u s?,