Regarding the disbanding of People’s Committees:

Richard Robinson, the chief of the Public Opinion Section of the Department of Information of the USAMGIK, who had been present in Korea and contributing to the official U.S. military historical record at the time, later gave his observations about the People’s Committees and the USAMGIK’s policy of rehiring officers from the Japanese colonial era:

It was safe to say that for the most part the local People’s Committees in these early days were of the genuine grassroots democratic variety and represented a spontaneous urge of the people to govern themselves. . . . They resented orders from the Military Government to turn the administration of local government over to American Army officers and their appointed Korean counterparts, many of whom were considered to be Japanese collaborators. It seemed like a reversion to what had gone before. Bloodshed ensued in many communities as local People’s Committees defied the Military Government and refused to abandon government offices. Koreans and Americans met in pitched battles, and not a few Koreans met violent death in the struggle.

Robinson then gives an example of an incident which he refers to as “typical” of this period. According to Robinson, in the small community of Namwon in North Jeolla province, the Japanese had turned over considerable property to the local People’s Committee just prior to the arrival of the Americans. The U.S. military government then demanded the property, but the People’s Committee refused to turn it over to the U.S. military government. Robinson states that five leaders of the Committee were arrested by the local Korean police, adding that “the police chief was captured and beaten by Committee members and the police station attacked by a large crowd of irate citizens.” He says that the station was guarded by American troops, and that when the Koreans refused to disband, “the Americans advanced with fixed bayonets,” resulting in two Koreans being killed and several injured. (PW article, source)