<strong>Marie Varsos (left) and her mother,&nbsp; Debbie Sisco (right) were killed last year in Lebanon, Tenn., by Varsos&rsquo;&nbsp; husband. About a month before&nbsp; Shaun Varsos killed his wife and mother-in-law, and ultimately himself, he had choked Marie and threatened to kill her and her family members.</strong> (Courtesy Alex Youn)Subscribers only

Crime Crisis: Domestic violence offenders not all the same

Part III of III

In the third and final installment of The Daily Memphian’s series on domestic violence: What do offenders have in common? How are they different? Can we tell when violence is about to escalate? Is there hope offenders can change? And can the problem be brought under control?