Wednesday, October 19th, marks the anniversary of the "Yŏsu Rebellion," written in English also as the "Yŏsu-Sunchŏn Incident" or the "Yŏsu-Sunchŏn Rebellion," one of several bloody exchanges in Jeollanam-do last century, and one whose background serves to foreshadow the violence of the Korean War two years later. The 여순반란사건 was a crackdown against suspected communists in South Jeolla province, specifically the cities written now as Yeosu and Suncheon, that resulted in hundreds or thousands of deaths, depending on the source . . .
http://briandeutsch.blogspot.com/2011/10/yosu-sunchon-incident-october-1948.html