The killer, thought the sheriff, had not even come into this room!

No one saw anything come or go by the front door, so the killer probably came in the back.

"The fact that the killer never came out of the room didn't occur to you?"

I had never considered the possibility that the killer might come for it himself tonight.

The killer quickly comes there and is caught by the police.

He was certain the killer would come at him again.

And if experience is any guide, the killers will come to justice, although it might take some time.

It was quite possible that the killer had come and gone by car.

Where the hell else could the killers have come from?

And if the killer comes along, I think he's in for a surprise.