The redheaded homicide detective stepped through the door at 7:30 A.M. and out into the August heat that already had reached 88 degrees. By noon the temperature would hit 100, and by two or three o'clock it would be hovering around 105. Frayed nerves would then start to snap and produce a marked increase in the detective's business. Breadknife weather, the detective thought. Breadknives in the afternoon.
