The U.S. psychologist whose book about school shootings was found in the Munich killer's room says often young gunmen research other perpetrators to find a role model
ABC News: International, ABC News: World
Sat, 07/23/2016 - 6:50pm
The U.S. psychologist whose book about school shootings was found in the Munich killer's room says often young gunmen research other perpetrators to find a role model