Crane v. Kentucky

Prior to his trial for murder, petitioner moved to suppress his confession. The trial judge conducted a hearing, determined that the confession was voluntary, and denied the motion. At trial, petitioner sought to introduce testimony about the physical and psychological environment in which the confession was obtained. His objective in so doing was to suggest that the statement was unworthy of belief. The trial court ruled that the testimony pertained solely to the issue of voluntariness and was therefore inadmissible. The question presented is whether this ruling deprived petitioner of his…