The Big Sleep by Raymond Chandler

The trees on the upper side of Laverne Terrace had fresh green leaves after the rain. In the cool afternoon sunlight I could see the steep drop of the hill and the flight of steps down which the killer had run after his three shots in the darkness. Two small houses fronted on the street below. They might or might not have heard the shots.

There was no activity in front of Geiger's house or anywhere along the block. The box hedge looked green and peaceful and the shingles on the roof were still damp. I drove past slowly, gnawing at an idea. I hadn't looked in the garage the night before. Once Geiger's body slipped away I hadn't really wanted to find it. It would force my hand. But dragging him to the garage, to his own car and driving that off into one of the hundred odd lonely canyons around Los Angeles would be a good way to dispose of him for days or even for weeks. That supposed two things: a key to his car and two in the party. It would narrow the sector of search quite a lot, especially as I had had his personal keys in my pocket when it happened.