In this special APB Cold Case Preview episode, we highlight several cases that we're working on for this season including the savage murder of two Marines on a tropical island; the unsolved homicide of a high school girl stabbed 18 times while in her own home; a gentleman farmer, who’s brutalized body is found in a well; and finally, two teenage girls who mysteriously vanish in the Florida Keys. These are just a few of the cold cases we have coming up this season.