"A half dozen times in the past two weeks I have caught sight of him, always in some convenient spot where he could watch me without much prospect of being seen.

He seems to possess an uncanny knowledge of my comings and goings.

I never see him in the daytime.

I felt sure that he would be outside this place to-night, so when I came in I made it a point to look up and down the street,--casually, of course.

There was a man across the street.