sentences:  We conclude that policemen, like teachers and lawyers, are not relegated to a watered-down version of constitutional rights.Associate Justice Harlan, joined by Justices Clark and Stewart, argued that none of the officers' statements were coerced.They were also not under arrest therefore they weren't guaranteed Miranda Rights.It would be difficult to imagine interrogations to which these criteria of duress were more completely inapplicable, or in which the requirements which have subsequently been imposed by this Court on police questioning were more thoroughly satisfied.