Naval Battle of Guadalcanal General Headquarters—with approval from the Emperor—agreed on 31 December to the evacuation of all Japanese forces from the island and establishment of a new line of defense for the Solomons on New Georgia. Thus, the Naval Battle of Guadalcanal was the last major attempt by the Japanese to seize control of the seas around Guadalcanal or to retake the island. In contrast, the U.S. Navy was thereafter able to resupply the U.S. forces at Guadalcanal at will, including the delivery of two fresh divisions by late December 1942. The inability to neutralize Henderson Field doomed the Japanese effort to successfully
Malaita massacre were selected to make up the civilian force. They were issued with .303 rifles and given intensive training. The District Officer of Guadalcanal, C.E.J. Wilson, who had a reputation for roughness from his treatment of some resistance on Guadalcanal, was given orders to patrol the coast of Malaita to gather information. Some village constables returned with Wilson and pleaded that those who had paid their taxes (listed in Bell's tax rolls) the day before not be punished. These people were already in coastal villages, anticipating an official retaliation. In Auki, the Malaitan district headquarters, 880 Malaitans had volunteered to participate