The Redhead murders may have involved up to eleven women officially, and there are many separate accounts that claim that this number could be almost as high as twenty or thirty women. The main six murders were committed between October 1978 and the 1980s, but it is thought that the murders might have continued through up until 1992 or beyond. The murders occurred throughout the United States, officially including Tennessee, Arkansas, Kentucky, Mississippi, and Pennsylvania, but the movement of the killer has caused many to suggest that his mobile nature implicates him in several other cases with similar circumstances all across the nation.