Around 01:30 on 13 November, Callaghan's force met Abe's bombing group between Guadalcanal and Savo Island. In addition to the two battleships, Abe's force included one light cruiser and 11 destroyers. In darkness, the two warship forces opened fire. Abe's warships sank or severely damaged all but one cruiser and one destroyer in Callaghan's force and both Callaghan and Scott were killed.