Albuquerque police are on the lookout for a dark-colored Volkswagen that may be tied to the shooting deaths of four Muslim men. The vehicle is possibly a four-door,  VW Jetta or Passat. 

Police say the car was seen at more than one of the shooting locations. The victims are 27-year-old Muhammad Afzaal Hussain, 41-year-old Aftab Hussein, 62-year-old Mohammad Ahmadi, and Naeem Hussain, 25. 

Governmental agencies, including the FBI,  have joined the APD in investigating. A $30,000 reward is being offered for information leading to the arrest of those responsible for the killings.

To report information, call Albuquerque Metro Crime Stoppers at 505-843-STOP (7867).

Joining Nancy Grace Today:

• Muhammad Imtiaz Hussain - Muhammad Afzaal Hussain's brother
• Edward Ahmed Mitchell, Esq. - National Deputy Director, Council on American-Islamic Relations (CAIR), CAIR.com, Twitter: @CAIRNational, @EdAhmedMitchell
• Jonathan M. Metzl, MD, PhD - Frederick B. Rentschler II Professor of Sociology and Medicine, Health, and Society, Director, Department of Medicine, Health, and Society, Professor of Psychiatry, Vanderbilt University (Nashville, TN), DyingOfWhiteness.com, JonathanMetzl.com, Twitter: @JonathanMetzl
• Dr. Tim Gallagher - Medical Examiner State of Florida PathcareMed.com, Lecturer: University of Florida Medical School Forensic Medicine, Founder/Host: International Forensic Medicine Death Investigation Conference
• Paul Szych- Former Police Commander (Albuquerque, NM), APD Domestic Violence and Stalking Unit, Author: "StopHimFromKillingThem" on Amazon Kindle, StopHimFromKillingThem.com, Twitter: @WorkplaceThreat  
•  Angel Salcedo - Reporter, KOAT-TV (Albuquerque, NM), KOAT.com