From March 1-16, a search team of Ha Giang province’sMilitary High Command detected a set of remains in Nam Ngat hamlet, Thanh Thuycommune, Vi Xuyen district; one set of remains in Giang Nam hamlet, Thanh Thuycommune and eight sets of remains in Hoang Ly Pa village, Minh Tan commune.All 10 sets of remains are unknown.
After that, relevant units took samples of the remains to conduct DNA tests as a basis to prove the martyrs' identities later.