A Colorado man is facing murder charges after he chases a mom and her sons during a road rage incident. According to police, the suspect then shoots the family down at a dental office parking lot. The gruesome incident left a teen boy dead, and his mother and younger brother in critical condition.

Joining Nancy Grace to discuss the case:

• Wendy Patrick: California prosecutor
• James Shelnutt: Retired 27-year metro Atlanta Detective, Swat Officer
• Dr. Daniel Bober: Psychologist
• Dr. Tim Gallagher Medical Examiner for the State of Florida
• Dave Mack: Investigative Reporter at CrimeOnline

[Feature Photo: Bigelow Family/GoFundMe]