FBI: West Texas gunman 'was on a long spiral of going down'Authorities said Sunday they still could not explain why a man opened fire during a routine traffic stop in West Texas to begin a terrifying rampage that killed seven people.
Source: FBI: West Texas gunman 'was on a long spiral of going down' (http://www.wfmj.com/story/40990647/fbi-west-texas-gunman-was-on-a-long-spiral-of-going-down)