Peace and conflict studies director examines warning signs of mass shootings

Center for Peace and Conflict Studies Director and Psychology Professor, Pontus Leander, examines warning signs of mass shootings.

"They're looking to express a certain set of motivations in a certain way," Leander said. "Especially if they're in a state where they're looking to blame others or to offload problems onto other groups and justify engaging in certain actions such as violence against those groups."

Article: 'We have a lot of work to do': Experts examine warning signs of mass shootings