Burke and Hare murders doctors, the Burkes and Hares were charged with murder. As part of his investigation Christison interviewed Knox, who asserted that Burke and Hare had watched poor lodging houses in Edinburgh and purchased bodies before anyone claimed them for burial. Christison thought Knox was "deficient in principle and heart", but did not think he had broken the law. Although the police were sure murder had taken place, and that at least one of the four was guilty, they were uncertain whether they could secure a conviction. Police also suspected there had been other murders committed, but the lack of bodies hampered
Michigan murders Michigan murders The Michigan Murders were a series of highly publicized killings of young women committed between 1967 and 1969 in the Ann Arbor/Ypsilanti area of Southeastern Michigan by an individual known as the Ypsilanti Ripper, the Michigan Murderer, and the Co-Ed Killer. All the victims of the Michigan Murders were young women between the ages of 13 and 21 who were abducted, raped, beaten and murdered—typically by stabbing or strangulation—with their bodies occasionally mutilated after death before being discarded within a 15-mile radius of Washtenaw County. The perpetrator, John Norman Chapman (then known as John Norman Collins) was arrested