The bodies of five women are now linked to a serial killer dubbed the "shopping cart killer." Anthony Robinson, 35, is charged with two of the murders, but more counts are expected. Investigators believe Robinson met his victims through dating websites, then in at least four cases, lured them to a motel he is known to stay.

Police said video surveillance and cell phone records connect Robinson to the deaths. He can be seen on surveillance video with some of the victims and then is seen moving the bodies using a shopping cart.

Police in 35 jurisdictions are looking at their unsolved murders for connections. Robinson is being held on two counts of first-degree murder in addition to two felony counts of concealing, transporting, or altering a dead body.

Joining Nancy Grace today:

• Bronwyn Blake - Adjunct Professor, University of Texas School of Law, Chief Legal Officer, Texas Advocacy Project, Founder: Teen Justice Initiative (advocating for teen victims of dating violence)
• Dr. Angela Arnold - Psychiatrist, (Atlanta GA) www.angelaarnoldmd.com, Expert in the Treatment of Pregnant/Postpartum Women, Former Assistant Professor of Psychiatry, Obstetrics and Gynecology: Emory University, Former Medical Director of The Psychiatric Ob-Gyn Clinic at Grady Memorial Hospital
• Lisa M. Dadio - Former Police Lieutenant, New Haven Police Department, Senior Lecturer, Director of the "Center for Advanced Policing" at the University of New Haven's Forensic Science Department
• Dr. Michelle DuPre - Former Forensic Pathologist, Medical Examiner, and Detective: Lexington County Sheriff's Department, Author: "Homicide Investigation Field Guide" & "Investigating Child Abuse Field Guide", Forensic Consultant DMichelleDupreMD.com
• Alexis Tereszcuk - CrimeOnline.com Investigative Reporter, Writer/Fact Checker, Lead Stories dot Com, Twitter: @swimmie2009