In the Texas church shooting the perpetrator did have a history of mental health problems and violent behavior. But mental health professionals warn such incidents are complex, people with mental illness are far more likely to be victims, and other factors are more predictive of extreme violence. Read our story on this show: In Wake of Texas Massacre, Calls For Closer Look at Link Between Mass Shootings and Suicide. GUESTS: Peter Evers , president and CEO of Riverbend Community Mental Health; he