If there are, they have us separated, each man in a different house. Sleeping, trusting, no one at the guns.

12 seconds sound clip from the X Minus 1 - Mars is Heaven by Ray Bradbury classic radio dramaseries.

You can hear this line at 00:23:26 in the radio play.

Quote context

[...]

- Anna was only a dream. And there was only one way they could have learned about her. By reading my subconscious mind.

- That's impossible.

- Why? A whole crew was thinking of home.

- Suppose the Martians read our minds.

- Yes, but if there are Martians...?

- If there are, they have us separated, each man in a different house. Sleeping, trusting, no one at the guns.

(CRICKETS)

- I left my pistol downstairs.

- Do you think there's something to this?

- It's a perfect trap, Captain.

[...]