gunman shoots self after journalists killed on air. why?

Published: Aug. 26, 2015, 4:06 p.m.

b'breaking news on the tragic shooting death of Alison Parker and Adam Ward on live television. what motivated shooter vester flanagan to commit such a tragic and senseless act of violence? on national dog day there is a lot that we can learn from our four legged family members that will help us avoid this kind of awful tragedy in the future'