1st Provisional Marine Brigade
In the First Naktong Bulge, the 1st PMB had to help stop a stalemate between the 24th Infantry Division and the North Korean 4th Infantry Division because the Americans kept shooting and made a stalemate. They started at midnight of 6th August. The North Korean 4th Division was starting to move across the Naktong River at the Ohang ferry site. They used their heads and rafts to carry their weapons. At 02:00 AM on August 6th, the 4th Divison started to fight the 3rd Battalion of the 34th Infantry Regiment. The 3rd Battalion had to retreat, and the North Koreans moved forward and tried to take down Yongsan.