48 HOURS presents a preview of "Coached to Kill," the case of a high school softball coach accused of recruiting one of her former players in a plot to kill her ex-boyfriend. This special preview episode offers a first look at an upcoming full-length episode to be broadcast later this season.

A wife calls 911 to report her husband missing. Police then discover his lifeless body in his car, parked inside a corporate parking garage. The first clues to solving the mystery come from the very cameras the killer tried to cover up. Security footage shows a masked man in a yellow hard hat carrying a can of blue spray paint, attempting to conceal his crime.