I think we've got some night visitors off to the west.

Perhaps the night visitor had the wrong room and would go away.

I could not for certain recall if his night visitors had been identical to these.

This was the end on which the unpleasant night visitor had appeared; but he did not stop to think about that.

The Night Visitors was dark, not even an outside light on.

Last year, the building hired a guard to keep out unwanted night visitors.

He might be eleven or even twelve, but he's somewhat small for his age, about the size of the night visitor who stands over him.

Angel, devil, night visitor, terror from the dark, what are you?

It looks as if a traders' caravan of night visitors has crashed for the weekend.

It's used specifically for the one who travels at night time- a night visitor.