Rubuta ci gaba don wannan sakin layi - A watan Afrilu na 1975, yayin da PAVN 1975 Spring Offensive ya mamaye yawancin ƙasar, Rukunin ya kare Binh Thuy Air Base, layin Arc Road a waje Can Tho, ƙetare jirgin ruwa tsakanin Can Tho-Binh Minh, lardin Vinh Long da kuma manyan lardunan lardin a An Xuyen (Ca Mau), Chuong Thien (Hau Giang), Rạch Giá (Kiên Giang), Bạc Liêu da Ba Xuyen (Soc Trang). A sanyin safiyar ranar 30 ga Afrilu, 1975, da dama RVNAF jirage masu saukar ungulu sun kaddamar da hare-haren sama don dakatar da VC daga karbar sassan layin Arc Road. Daga baya a wannan safiya Shugaba Dương Văn Minh ya sanar da mika wuya ga Arewacin Vietnam
ta hanyar rediyo. Janar Lê Văn Hưng ya yi fushi game da umarnin mika wuya kuma ya ba da shawarar cewa rukunin ARVN na iya komawa cikin delta don ci gaba da fada. Sojojin rukunin sun ja da baya daga Layin Arc don kare tsakiyar Can Tho, amma Hưng ya canza tunaninsa kuma ya umarce su da kada su kare garin saboda tsoron lalacewar da zai haifar. Da karfe 20:00, wakilan Yankin Soja na 9 na VC sun bukaci mika wuya ga dukkan rukunin ARVN da safiyar ranar 1 ga Mayu. Da karfe 20:45 Hưng ya kashe kansa a gidansa maimakon ya mika wuya. A safiyar ranar 1 ga Mayu kwamandan rundunar ta IV Manjo Janar Nguyễn Khoa Nam ya kashe kansa a hedkwatarsa. An rushe sashen a ranar 1 ga Mayu, 1975.