Las Vegas City Jail

The Las Vegas City Jail appears as the setting for the Kansas investigators’ first face-to-face questioning of Dick and Perry Smith after their arrest. Its Detective Division brought together an enclosed, surveilled interrogation space and a developing evidentiary case: detectives entered with extradition waivers and footwear evidence, while a one-way window let them observe questioning without being heard.

Rooms and Surveillance

The Detective Division contained two interrogation rooms, each ten by twelve feet, with celotex walls and ceilings. Each held an electric fan, a metal table, and folding metal chairs; camouflaged microphones and concealed tape recorders enabled covert recording, while a mirrored one-way observation window was set into the door. The arrangements made the rooms more than places for conversation: questioning could be monitored and recorded, and activity inside could be watched from the corridor.

The Kansas Team’s Arrival

On Saturday, the second day of 1960, both rooms were booked for 2:00 p.m., the time selected by four agents of the Kansas Bureau of Investigation for their first confrontation with the suspects. Harold Nye had arrived by plane after learning of the arrest and had already spent two days in Las Vegas. Alvin Dewey, Roy Church, and Clarence Duntz came by car; bad weather left them snowed in at a motel in Albuquerque on New Year’s Eve.

Before the interrogations, the investigators had secured Dick and Perry Smith’s signed waivers of extradition and obtained both pairs of boots from property the men had collected at the post office shortly before their arrest. The soles, including the Cat’s Paw and diamond-pattern designs, matched life-size photographs of footprints found in the Clutter house. The evidence gave the team a concrete lead, though Nye recalled that their case still seemed vulnerable to challenge.

Questioning and Observation

The agents divided the work: Harold Nye and Roy Church were to press Dick, while Alvin Dewey and Clarence Duntz questioned Perry Smith. After Dick’s session, Nye and Church crossed the corridor and watched Perry Smith through the one-way window. They could see the questioning but could not hear it. Nye was struck by Perry Smith’s short legs and feet, which did not quite reach the floor from his chair, and by his stiff hair and distinctive features. He watched Perry Smith smoke and interpreted the evenness of his exhalations as a sign that he had not yet understood the interview’s real purpose.

The jail setting therefore supported two simultaneous forms of interrogation: direct questioning inside the rooms and silent scrutiny from outside them. That contrast shaped the scene’s tension. The detectives could observe a suspect before he knew the full purpose of the encounter, while the microphones, recorders, and observation window made the interview itself part of an organized investigation.