The angelic pastor's son, 15, who turned into a video-game obsessed loner who killed his parents and three siblings before failed WalMart shooting spree

• Nehemiah Griego, 15, arrested and charged with shooting his relatives
• Said after killing his parents and three younger siblings he 'reloaded the weapons and then planned to drive to a busy place and kill more people'
• Planned on going to local Walmart to carry out shooting spree
• Unclear if he did actually go to the store or what stopped him 
• Sheriff's office identifies victims as former pastor Gregory Griego, 51, his wife Sara, 40, and their three youngest children Zephania, 9, Jael, 5, and Angelina, 2
• Each victim was shot multiple times and police found multiple weapons at the Albuquerque scene including a military-style assault weapon