He tried it again.
The door chain rattled!
A window above was suddenly and violently slammed too, as if by the wind.
This startled Bolton.
He crawled round to the parlour window.
It was open!
He got in, and pulled off his boots.
He softly opened the door, and found himself in the large, dark entrance hall.
The slow and solemn ticking of the old hall clock seemed to strike his heart with pangs of remorse and horror.
He held his breath, and cold sweat oozed from his brow.