O'Leary of the UnderworldA powerful investigation that reveals the deep injustices inflicted on Aboriginal people in the Kimberley in the 1920s. In June 1926, a posse of police officers and white civilians murdered at least twenty Oombulgurri people at Forrest River in the Kimberley. After the massacre, a conspiracy of silence descended. Witnesses vanished. Charges against two of the officers were dropped for insufficient evidence. One of the massacre's perpetrators was