Shards of Shattered Dolls

The follow up to The Night Scavengers, two detectives are after a vicious killer who mutilates the victims with a weapon designed for the ultimate in cruelty. Among the clues are remnants of carefully molded glass dolls inside the victims. All of the victims have some kind of a secret, and so does the killer and the detectives. Who lives? Who dies? And who is left to pick up the: Shards of Shattered Dolls?