Five-year-old Cannon Hinnant is riding his bike in front of his family's North Carolina home when a neighbor shoots him in the head. Darius Sessoms, 25, is charged with first-degree murder. The question remains: Why was Cannon shot? Sessoms and father Austin Hinnant had been neighbors for eight years.The two men even had dinner and drinks together the night before Cannon's murder. Cannon's parents are calling for the death penalty in the case.Joining Nancy Grace today:Austin Hinnant - Cannon's Father Bonny Waddell - Cannon's MotherRandy Zelin - NY Criminal Defense Attorney  Dr. Bethany Marshall - Psychoanalyst, Beverly Hills; Follow Dr. Marshall on InstagramSheryl McCollum - Forensics Expert & Cold Case Investigative Research Institute FounderDr. Katherine Maloney - Deputy Chief Medical Examiner, Erie County Medical Examiners office, Buffalo, New YorkBryan Mims - WRAL TV News Reporter