The No Gun Ri Massacre (also referred to as the Nogeun-ri incident) occurred on July 26–29, 1950, early in the Korean War, when an undetermined number of South Korean refugees were killed by the 2nd Battalion, 7th U.S. Cavalry Regiment (and a U.S. air attack) at a railroad bridge near the village of No Gun Ri, 100 miles (160 km) southeast of Seoul, South Korea. Estimates of the dead have ranged from dozens to 500: in 2005, a South Korean government report listed 163 dead or missing and 55 wounded and added that many other victims' names were not reported; the U.S.