The Villisca axe murders occurred between the evening of June 9, 1912, and the early morning of June 10, 1912, in the town of Villisca, Iowa, United States. The six members of the Moore family and two guests were found bludgeoned in the Moore residence. All eight victims, including six children, had severe head wounds from an axe. A lengthy investigation yielded several suspects, one of whom was tried twice. The first trial ended in a hung jury and the second ended in an acquittal. The crime remains unsolved.