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. Using only the above description and what you know about the world, "The Ypsilanti Ripper killed young women in the Ann Arbor/Ypsilanti area of Southeastern Michigan in the year 1968" is definitely correct, incorrect, or inconclusive? 